120151920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 459533088

約数和(自身を除く): 339381168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 601, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1202, 1360, 1428, 1470, 1666, 1680, 1785, 1803, 1904, 1960, 2040, 2352, 2380, 2404, 2499, 2856, 2940, 3005, 3332, 3570, 3606, 3920, 4080, 4165, 4207, 4760, 4808, 4998, 5712, 5880, 6010, 6664, 7140, 7212, 8330, 8414, 9015, 9520, 9616, 9996, 10217, 11760, 12020, 12495, 12621, 13328, 14280, 14424, 16660, 16828, 18030, 19992, 20434, 21035, 24040, 24990, 25242, 28560, 28848, 29449, 30651, 33320, 33656, 36060, 39984, 40868, 42070, 48080, 49980, 50484, 51085, 58898, 61302, 63105, 66640, 67312, 71519, 72120, 81736, 84140, 88347, 99960, 100968, 102170, 117796, 122604, 126210, 143038, 144240, 147245, 153255, 163472, 168280, 176694, 199920, 201936, 204340, 214557, 235592, 245208, 252420, 286076, 294490, 306510, 336560, 353388, 357595, 408680, 429114, 441735, 471184, 490416, 500633, 504840, 572152, 588980, 613020, 706776, 715190, 817360, 858228, 883470, 1001266, 1009680, 1072785, 1144304, 1177960, 1226040, 1413552, 1430380, 1501899, 1716456, 1766940, 2002532, 2145570, 2355920, 2452080, 2503165, 2860760, 3003798, 3432912, 3533880, 4005064, 4291140, 5006330, 5721520, 6007596, 7067760, 7509495, 8010128, 8582280, 10012660, 12015192, 15018990, 17164560, 20025320, 24030384, 30037980, 40050640, 60075960, 120151920]

約数ペア:

[(1, 120151920), (2, 60075960), (3, 40050640), (4, 30037980), (5, 24030384), (6, 20025320), (7, 17164560), (8, 15018990), (10, 12015192), (12, 10012660), (14, 8582280), (15, 8010128), (16, 7509495), (17, 7067760), (20, 6007596), (21, 5721520), (24, 5006330), (28, 4291140), (30, 4005064), (34, 3533880), (35, 3432912), (40, 3003798), (42, 2860760), (48, 2503165), (49, 2452080), (51, 2355920), (56, 2145570), (60, 2002532), (68, 1766940), (70, 1716456), (80, 1501899), (84, 1430380), (85, 1413552), (98, 1226040), (102, 1177960), (105, 1144304), (112, 1072785), (119, 1009680), (120, 1001266), (136, 883470), (140, 858228), (147, 817360), (168, 715190), (170, 706776), (196, 613020), (204, 588980), (210, 572152), (238, 504840), (240, 500633), (245, 490416), (255, 471184), (272, 441735), (280, 429114), (294, 408680), (336, 357595), (340, 353388), (357, 336560), (392, 306510), (408, 294490), (420, 286076), (476, 252420), (490, 245208), (510, 235592), (560, 214557), (588, 204340), (595, 201936), (601, 199920), (680, 176694), (714, 168280), (735, 163472), (784, 153255), (816, 147245), (833, 144240), (840, 143038), (952, 126210), (980, 122604), (1020, 117796), (1176, 102170), (1190, 100968), (1202, 99960), (1360, 88347), (1428, 84140), (1470, 81736), (1666, 72120), (1680, 71519), (1785, 67312), (1803, 66640), (1904, 63105), (1960, 61302), (2040, 58898), (2352, 51085), (2380, 50484), (2404, 49980), (2499, 48080), (2856, 42070), (2940, 40868), (3005, 39984), (3332, 36060), (3570, 33656), (3606, 33320), (3920, 30651), (4080, 29449), (4165, 28848), (4207, 28560), (4760, 25242), (4808, 24990), (4998, 24040), (5712, 21035), (5880, 20434), (6010, 19992), (6664, 18030), (7140, 16828), (7212, 16660), (8330, 14424), (8414, 14280), (9015, 13328), (9520, 12621), (9616, 12495), (9996, 12020), (10217, 11760)]