2748935280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18024

約数の個数: 240

約数和(自身を含む): 10676129184

約数和(自身を除く): 7927193904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 15288, 17981, 19110, 21840, 25480, 30576, 35962, 38220, 50960, 53943, 71924, 76440, 89905, 107886, 125867, 143848, 152880, 179810, 215772, 233753, 251734, 269715, 287696, 359620, 377601, 431544, 467506, 503468, 539430, 629335, 701259, 719240, 755202, 863088, 881069, 935012, 1006936, 1078860, 1168765, 1258670, 1402518, 1438480, 1510404, 1636271, 1762138, 1870024, 1888005, 2013872, 2157720, 2337530, 2517340, 2643207, 2805036, 3020808, 3272542, 3506295, 3524276, 3740048, 3776010, 4315440, 4405345, 4675060, 4908813, 5034680, 5286414, 5610072, 6041616, 6545084, 7012590, 7048552, 7552020, 8181355, 8810690, 9350120, 9817626, 10069360, 10572828, 11220144, 11453897, 13090168, 13216035, 14025180, 14097104, 15104040, 16362710, 17621380, 18700240, 19635252, 21145656, 22907794, 24544065, 26180336, 26432070, 28050360, 30208080, 32725420, 34361691, 35242760, 39270504, 42291312, 45815588, 49088130, 52864140, 56100720, 57269485, 65450840, 68723382, 70485520, 78541008, 91631176, 98176260, 105728280, 114538970, 130901680, 137446764, 171808455, 183262352, 196352520, 211456560, 229077940, 274893528, 343616910, 392705040, 458155880, 549787056, 687233820, 916311760, 1374467640, 2748935280]

約数ペア:

[(1, 2748935280), (2, 1374467640), (3, 916311760), (4, 687233820), (5, 549787056), (6, 458155880), (7, 392705040), (8, 343616910), (10, 274893528), (12, 229077940), (13, 211456560), (14, 196352520), (15, 183262352), (16, 171808455), (20, 137446764), (21, 130901680), (24, 114538970), (26, 105728280), (28, 98176260), (30, 91631176), (35, 78541008), (39, 70485520), (40, 68723382), (42, 65450840), (48, 57269485), (49, 56100720), (52, 52864140), (56, 49088130), (60, 45815588), (65, 42291312), (70, 39270504), (78, 35242760), (80, 34361691), (84, 32725420), (91, 30208080), (98, 28050360), (104, 26432070), (105, 26180336), (112, 24544065), (120, 22907794), (130, 21145656), (140, 19635252), (147, 18700240), (156, 17621380), (168, 16362710), (182, 15104040), (195, 14097104), (196, 14025180), (208, 13216035), (210, 13090168), (240, 11453897), (245, 11220144), (260, 10572828), (273, 10069360), (280, 9817626), (294, 9350120), (312, 8810690), (336, 8181355), (364, 7552020), (390, 7048552), (392, 7012590), (420, 6545084), (455, 6041616), (490, 5610072), (520, 5286414), (546, 5034680), (560, 4908813), (588, 4675060), (624, 4405345), (637, 4315440), (728, 3776010), (735, 3740048), (780, 3524276), (784, 3506295), (840, 3272542), (910, 3020808), (980, 2805036), (1040, 2643207), (1092, 2517340), (1176, 2337530), (1274, 2157720), (1365, 2013872), (1456, 1888005), (1470, 1870024), (1560, 1762138), (1680, 1636271), (1820, 1510404), (1911, 1438480), (1960, 1402518), (2184, 1258670), (2352, 1168765), (2548, 1078860), (2730, 1006936), (2940, 935012), (3120, 881069), (3185, 863088), (3640, 755202), (3822, 719240), (3920, 701259), (4368, 629335), (5096, 539430), (5460, 503468), (5880, 467506), (6370, 431544), (7280, 377601), (7644, 359620), (9555, 287696), (10192, 269715), (10920, 251734), (11760, 233753), (12740, 215772), (15288, 179810), (17981, 152880), (19110, 143848), (21840, 125867), (25480, 107886), (30576, 89905), (35962, 76440), (38220, 71924), (50960, 53943)]