38355720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 129427200

約数和(自身を除く): 91071480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1069, 1196, 1380, 1495, 1560, 1794, 2138, 2392, 2760, 2990, 3207, 3588, 4276, 4485, 5345, 5980, 6414, 7176, 8552, 8970, 10690, 11960, 12828, 13897, 16035, 17940, 21380, 24587, 25656, 27794, 32070, 35880, 41691, 42760, 49174, 55588, 64140, 69485, 73761, 83382, 98348, 111176, 122935, 128280, 138970, 147522, 166764, 196696, 208455, 245870, 277940, 295044, 319631, 333528, 368805, 416910, 491740, 555880, 590088, 639262, 737610, 833820, 958893, 983480, 1278524, 1475220, 1598155, 1667640, 1917786, 2557048, 2950440, 3196310, 3835572, 4794465, 6392620, 7671144, 9588930, 12785240, 19177860, 38355720]

約数ペア:

[(1, 38355720), (2, 19177860), (3, 12785240), (4, 9588930), (5, 7671144), (6, 6392620), (8, 4794465), (10, 3835572), (12, 3196310), (13, 2950440), (15, 2557048), (20, 1917786), (23, 1667640), (24, 1598155), (26, 1475220), (30, 1278524), (39, 983480), (40, 958893), (46, 833820), (52, 737610), (60, 639262), (65, 590088), (69, 555880), (78, 491740), (92, 416910), (104, 368805), (115, 333528), (120, 319631), (130, 295044), (138, 277940), (156, 245870), (184, 208455), (195, 196696), (230, 166764), (260, 147522), (276, 138970), (299, 128280), (312, 122935), (345, 111176), (390, 98348), (460, 83382), (520, 73761), (552, 69485), (598, 64140), (690, 55588), (780, 49174), (897, 42760), (920, 41691), (1069, 35880), (1196, 32070), (1380, 27794), (1495, 25656), (1560, 24587), (1794, 21380), (2138, 17940), (2392, 16035), (2760, 13897), (2990, 12828), (3207, 11960), (3588, 10690), (4276, 8970), (4485, 8552), (5345, 7176), (5980, 6414)]