42167280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7678

約数の個数: 80

約数和(自身を含む): 136419840

約数和(自身を除く): 94252560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 7639, 15278, 22917, 30556, 38195, 45834, 61112, 76390, 91668, 114585, 122224, 152780, 175697, 183336, 229170, 305560, 351394, 366672, 458340, 527091, 611120, 702788, 878485, 916680, 1054182, 1405576, 1756970, 1833360, 2108364, 2635455, 2811152, 3513940, 4216728, 5270910, 7027880, 8433456, 10541820, 14055760, 21083640, 42167280]

約数ペア:

[(1, 42167280), (2, 21083640), (3, 14055760), (4, 10541820), (5, 8433456), (6, 7027880), (8, 5270910), (10, 4216728), (12, 3513940), (15, 2811152), (16, 2635455), (20, 2108364), (23, 1833360), (24, 1756970), (30, 1405576), (40, 1054182), (46, 916680), (48, 878485), (60, 702788), (69, 611120), (80, 527091), (92, 458340), (115, 366672), (120, 351394), (138, 305560), (184, 229170), (230, 183336), (240, 175697), (276, 152780), (345, 122224), (368, 114585), (460, 91668), (552, 76390), (690, 61112), (920, 45834), (1104, 38195), (1380, 30556), (1840, 22917), (2760, 15278), (5520, 7639)]