920841360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2137

約数の個数: 160

約数和(自身を含む): 2996474880

約数和(自身を除く): 2075633520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2029, 2440, 2480, 2928, 3660, 3720, 3782, 4058, 4880, 5673, 6087, 7320, 7440, 7564, 8116, 9455, 10145, 11346, 12174, 14640, 15128, 16232, 18910, 20290, 22692, 24348, 28365, 30256, 30435, 32464, 37820, 40580, 45384, 48696, 56730, 60870, 62899, 75640, 81160, 90768, 97392, 113460, 121740, 123769, 125798, 151280, 162320, 188697, 226920, 243480, 247538, 251596, 314495, 371307, 377394, 453840, 486960, 495076, 503192, 618845, 628990, 742614, 754788, 943485, 990152, 1006384, 1237690, 1257980, 1485228, 1509576, 1856535, 1886970, 1980304, 2475380, 2515960, 2970456, 3019152, 3713070, 3773940, 3836839, 4950760, 5031920, 5940912, 7426140, 7547880, 7673678, 9901520, 11510517, 14852280, 15095760, 15347356, 19184195, 23021034, 29704560, 30694712, 38368390, 46042068, 57552585, 61389424, 76736780, 92084136, 115105170, 153473560, 184168272, 230210340, 306947120, 460420680, 920841360]

約数ペア:

[(1, 920841360), (2, 460420680), (3, 306947120), (4, 230210340), (5, 184168272), (6, 153473560), (8, 115105170), (10, 92084136), (12, 76736780), (15, 61389424), (16, 57552585), (20, 46042068), (24, 38368390), (30, 30694712), (31, 29704560), (40, 23021034), (48, 19184195), (60, 15347356), (61, 15095760), (62, 14852280), (80, 11510517), (93, 9901520), (120, 7673678), (122, 7547880), (124, 7426140), (155, 5940912), (183, 5031920), (186, 4950760), (240, 3836839), (244, 3773940), (248, 3713070), (305, 3019152), (310, 2970456), (366, 2515960), (372, 2475380), (465, 1980304), (488, 1886970), (496, 1856535), (610, 1509576), (620, 1485228), (732, 1257980), (744, 1237690), (915, 1006384), (930, 990152), (976, 943485), (1220, 754788), (1240, 742614), (1464, 628990), (1488, 618845), (1830, 503192), (1860, 495076), (1891, 486960), (2029, 453840), (2440, 377394), (2480, 371307), (2928, 314495), (3660, 251596), (3720, 247538), (3782, 243480), (4058, 226920), (4880, 188697), (5673, 162320), (6087, 151280), (7320, 125798), (7440, 123769), (7564, 121740), (8116, 113460), (9455, 97392), (10145, 90768), (11346, 81160), (12174, 75640), (14640, 62899), (15128, 60870), (16232, 56730), (18910, 48696), (20290, 45384), (22692, 40580), (24348, 37820), (28365, 32464), (30256, 30435)]