12179440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 35622720

約数和(自身を除く): 23443280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 239, 245, 260, 280, 364, 392, 455, 478, 490, 520, 560, 637, 728, 784, 910, 956, 980, 1040, 1195, 1274, 1456, 1673, 1820, 1912, 1960, 2390, 2548, 3107, 3185, 3346, 3640, 3824, 3920, 4780, 5096, 6214, 6370, 6692, 7280, 8365, 9560, 10192, 11711, 12428, 12740, 13384, 15535, 16730, 19120, 21749, 23422, 24856, 25480, 26768, 31070, 33460, 43498, 46844, 49712, 50960, 58555, 62140, 66920, 86996, 93688, 108745, 117110, 124280, 133840, 152243, 173992, 187376, 217490, 234220, 248560, 304486, 347984, 434980, 468440, 608972, 761215, 869960, 936880, 1217944, 1522430, 1739920, 2435888, 3044860, 6089720, 12179440]

約数ペア:

[(1, 12179440), (2, 6089720), (4, 3044860), (5, 2435888), (7, 1739920), (8, 1522430), (10, 1217944), (13, 936880), (14, 869960), (16, 761215), (20, 608972), (26, 468440), (28, 434980), (35, 347984), (40, 304486), (49, 248560), (52, 234220), (56, 217490), (65, 187376), (70, 173992), (80, 152243), (91, 133840), (98, 124280), (104, 117110), (112, 108745), (130, 93688), (140, 86996), (182, 66920), (196, 62140), (208, 58555), (239, 50960), (245, 49712), (260, 46844), (280, 43498), (364, 33460), (392, 31070), (455, 26768), (478, 25480), (490, 24856), (520, 23422), (560, 21749), (637, 19120), (728, 16730), (784, 15535), (910, 13384), (956, 12740), (980, 12428), (1040, 11711), (1195, 10192), (1274, 9560), (1456, 8365), (1673, 7280), (1820, 6692), (1912, 6370), (1960, 6214), (2390, 5096), (2548, 4780), (3107, 3920), (3185, 3824), (3346, 3640)]