3479840

素因数分解:

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

素因数の和:274

約数の個数: 96

約数和(自身を含む): 10160640

約数和(自身を除く): 6680800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 239, 260, 280, 364, 416, 455, 478, 520, 560, 728, 910, 956, 1040, 1120, 1195, 1456, 1673, 1820, 1912, 2080, 2390, 2912, 3107, 3346, 3640, 3824, 4780, 6214, 6692, 7280, 7648, 8365, 9560, 12428, 13384, 14560, 15535, 16730, 19120, 21749, 24856, 26768, 31070, 33460, 38240, 43498, 49712, 53536, 62140, 66920, 86996, 99424, 108745, 124280, 133840, 173992, 217490, 248560, 267680, 347984, 434980, 497120, 695968, 869960, 1739920, 3479840]

約数ペア:

[(1, 3479840), (2, 1739920), (4, 869960), (5, 695968), (7, 497120), (8, 434980), (10, 347984), (13, 267680), (14, 248560), (16, 217490), (20, 173992), (26, 133840), (28, 124280), (32, 108745), (35, 99424), (40, 86996), (52, 66920), (56, 62140), (65, 53536), (70, 49712), (80, 43498), (91, 38240), (104, 33460), (112, 31070), (130, 26768), (140, 24856), (160, 21749), (182, 19120), (208, 16730), (224, 15535), (239, 14560), (260, 13384), (280, 12428), (364, 9560), (416, 8365), (455, 7648), (478, 7280), (520, 6692), (560, 6214), (728, 4780), (910, 3824), (956, 3640), (1040, 3346), (1120, 3107), (1195, 2912), (1456, 2390), (1673, 2080), (1820, 1912)]