1295627760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{257069}}^1$

素因数の和:257095

約数の個数: 120

約数和(自身を含む): 4972762080

約数和(自身を除く): 3677134320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 257069, 514138, 771207, 1028276, 1285345, 1542414, 1799483, 2056552, 2313621, 2570690, 3084828, 3598966, 3856035, 4113104, 4627242, 5141380, 5398449, 6169656, 7197932, 7712070, 8997415, 9254484, 10282760, 10796898, 11568105, 12339312, 14395864, 15424140, 16195347, 17994830, 18508968, 20565520, 21593796, 23136210, 26992245, 28791728, 30848280, 32390694, 35989660, 37017936, 43187592, 46272420, 53984490, 61696560, 64781388, 71979320, 80976735, 86375184, 92544840, 107968980, 129562776, 143958640, 161953470, 185089680, 215937960, 259125552, 323906940, 431875920, 647813880, 1295627760]

約数ペア:

[(1, 1295627760), (2, 647813880), (3, 431875920), (4, 323906940), (5, 259125552), (6, 215937960), (7, 185089680), (8, 161953470), (9, 143958640), (10, 129562776), (12, 107968980), (14, 92544840), (15, 86375184), (16, 80976735), (18, 71979320), (20, 64781388), (21, 61696560), (24, 53984490), (28, 46272420), (30, 43187592), (35, 37017936), (36, 35989660), (40, 32390694), (42, 30848280), (45, 28791728), (48, 26992245), (56, 23136210), (60, 21593796), (63, 20565520), (70, 18508968), (72, 17994830), (80, 16195347), (84, 15424140), (90, 14395864), (105, 12339312), (112, 11568105), (120, 10796898), (126, 10282760), (140, 9254484), (144, 8997415), (168, 7712070), (180, 7197932), (210, 6169656), (240, 5398449), (252, 5141380), (280, 4627242), (315, 4113104), (336, 3856035), (360, 3598966), (420, 3084828), (504, 2570690), (560, 2313621), (630, 2056552), (720, 1799483), (840, 1542414), (1008, 1285345), (1260, 1028276), (1680, 771207), (2520, 514138), (5040, 257069)]