18513889920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{13337}}^1$

素因数の和:13603

約数の個数: 192

約数和(自身を含む): 64200862440

約数和(自身を除く): 45686972520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 241, 288, 320, 360, 384, 480, 482, 576, 640, 720, 723, 960, 964, 1152, 1205, 1440, 1446, 1920, 1928, 2169, 2410, 2880, 2892, 3615, 3856, 4338, 4820, 5760, 5784, 7230, 7712, 8676, 9640, 10845, 11568, 13337, 14460, 15424, 17352, 19280, 21690, 23136, 26674, 28920, 30848, 34704, 38560, 40011, 43380, 46272, 53348, 57840, 66685, 69408, 77120, 80022, 86760, 92544, 106696, 115680, 120033, 133370, 138816, 154240, 160044, 173520, 200055, 213392, 231360, 240066, 266740, 277632, 320088, 347040, 400110, 426784, 462720, 480132, 533480, 600165, 640176, 694080, 800220, 853568, 960264, 1066960, 1200330, 1280352, 1388160, 1600440, 1707136, 1920528, 2133920, 2400660, 2560704, 3200880, 3214217, 3841056, 4267840, 4801320, 5121408, 6401760, 6428434, 7682112, 8535680, 9602640, 9642651, 12803520, 12856868, 15364224, 16071085, 19205280, 19285302, 25607040, 25713736, 28927953, 32142170, 38410560, 38570604, 48213255, 51427472, 57855906, 64284340, 76821120, 77141208, 96426510, 102854944, 115711812, 128568680, 144639765, 154282416, 192853020, 205709888, 231423624, 257137360, 289279530, 308564832, 385706040, 411419776, 462847248, 514274720, 578559060, 617129664, 771412080, 925694496, 1028549440, 1157118120, 1234259328, 1542824160, 1851388992, 2057098880, 2314236240, 3085648320, 3702777984, 4628472480, 6171296640, 9256944960, 18513889920]

約数ペア:

[(1, 18513889920), (2, 9256944960), (3, 6171296640), (4, 4628472480), (5, 3702777984), (6, 3085648320), (8, 2314236240), (9, 2057098880), (10, 1851388992), (12, 1542824160), (15, 1234259328), (16, 1157118120), (18, 1028549440), (20, 925694496), (24, 771412080), (30, 617129664), (32, 578559060), (36, 514274720), (40, 462847248), (45, 411419776), (48, 385706040), (60, 308564832), (64, 289279530), (72, 257137360), (80, 231423624), (90, 205709888), (96, 192853020), (120, 154282416), (128, 144639765), (144, 128568680), (160, 115711812), (180, 102854944), (192, 96426510), (240, 77141208), (241, 76821120), (288, 64284340), (320, 57855906), (360, 51427472), (384, 48213255), (480, 38570604), (482, 38410560), (576, 32142170), (640, 28927953), (720, 25713736), (723, 25607040), (960, 19285302), (964, 19205280), (1152, 16071085), (1205, 15364224), (1440, 12856868), (1446, 12803520), (1920, 9642651), (1928, 9602640), (2169, 8535680), (2410, 7682112), (2880, 6428434), (2892, 6401760), (3615, 5121408), (3856, 4801320), (4338, 4267840), (4820, 3841056), (5760, 3214217), (5784, 3200880), (7230, 2560704), (7712, 2400660), (8676, 2133920), (9640, 1920528), (10845, 1707136), (11568, 1600440), (13337, 1388160), (14460, 1280352), (15424, 1200330), (17352, 1066960), (19280, 960264), (21690, 853568), (23136, 800220), (26674, 694080), (28920, 640176), (30848, 600165), (34704, 533480), (38560, 480132), (40011, 462720), (43380, 426784), (46272, 400110), (53348, 347040), (57840, 320088), (66685, 277632), (69408, 266740), (77120, 240066), (80022, 231360), (86760, 213392), (92544, 200055), (106696, 173520), (115680, 160044), (120033, 154240), (133370, 138816)]