1279880040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3427

約数の個数: 128

約数和(自身を含む): 3977424000

約数和(自身を除く): 2697543960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 106, 120, 122, 159, 183, 212, 244, 265, 305, 318, 366, 424, 488, 530, 610, 636, 732, 795, 915, 1060, 1220, 1272, 1464, 1590, 1830, 2120, 2440, 3180, 3233, 3299, 3660, 6360, 6466, 6598, 7320, 9699, 9897, 12932, 13196, 16165, 16495, 19398, 19794, 25864, 26392, 32330, 32990, 38796, 39588, 48495, 49485, 64660, 65980, 77592, 79176, 96990, 98970, 129320, 131960, 174847, 193980, 197940, 201239, 349694, 387960, 395880, 402478, 524541, 603717, 699388, 804956, 874235, 1006195, 1049082, 1207434, 1398776, 1609912, 1748470, 2012390, 2098164, 2414868, 2622705, 3018585, 3496940, 4024780, 4196328, 4829736, 5245410, 6037170, 6993880, 8049560, 10490820, 10665667, 12074340, 20981640, 21331334, 24148680, 31997001, 42662668, 53328335, 63994002, 85325336, 106656670, 127988004, 159985005, 213313340, 255976008, 319970010, 426626680, 639940020, 1279880040]

約数ペア:

[(1, 1279880040), (2, 639940020), (3, 426626680), (4, 319970010), (5, 255976008), (6, 213313340), (8, 159985005), (10, 127988004), (12, 106656670), (15, 85325336), (20, 63994002), (24, 53328335), (30, 42662668), (40, 31997001), (53, 24148680), (60, 21331334), (61, 20981640), (106, 12074340), (120, 10665667), (122, 10490820), (159, 8049560), (183, 6993880), (212, 6037170), (244, 5245410), (265, 4829736), (305, 4196328), (318, 4024780), (366, 3496940), (424, 3018585), (488, 2622705), (530, 2414868), (610, 2098164), (636, 2012390), (732, 1748470), (795, 1609912), (915, 1398776), (1060, 1207434), (1220, 1049082), (1272, 1006195), (1464, 874235), (1590, 804956), (1830, 699388), (2120, 603717), (2440, 524541), (3180, 402478), (3233, 395880), (3299, 387960), (3660, 349694), (6360, 201239), (6466, 197940), (6598, 193980), (7320, 174847), (9699, 131960), (9897, 129320), (12932, 98970), (13196, 96990), (16165, 79176), (16495, 77592), (19398, 65980), (19794, 64660), (25864, 49485), (26392, 48495), (32330, 39588), (32990, 38796)]