22137960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 74753280

約数和(自身を除く): 52615320

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, 617, 690, 780, 897, 920, 1196, 1234, 1380, 1495, 1560, 1794, 1851, 2392, 2468, 2760, 2990, 3085, 3588, 3702, 4485, 4936, 5980, 6170, 7176, 7404, 8021, 8970, 9255, 11960, 12340, 14191, 14808, 16042, 17940, 18510, 24063, 24680, 28382, 32084, 35880, 37020, 40105, 42573, 48126, 56764, 64168, 70955, 74040, 80210, 85146, 96252, 113528, 120315, 141910, 160420, 170292, 184483, 192504, 212865, 240630, 283820, 320840, 340584, 368966, 425730, 481260, 553449, 567640, 737932, 851460, 922415, 962520, 1106898, 1475864, 1702920, 1844830, 2213796, 2767245, 3689660, 4427592, 5534490, 7379320, 11068980, 22137960]

約数ペア:

[(1, 22137960), (2, 11068980), (3, 7379320), (4, 5534490), (5, 4427592), (6, 3689660), (8, 2767245), (10, 2213796), (12, 1844830), (13, 1702920), (15, 1475864), (20, 1106898), (23, 962520), (24, 922415), (26, 851460), (30, 737932), (39, 567640), (40, 553449), (46, 481260), (52, 425730), (60, 368966), (65, 340584), (69, 320840), (78, 283820), (92, 240630), (104, 212865), (115, 192504), (120, 184483), (130, 170292), (138, 160420), (156, 141910), (184, 120315), (195, 113528), (230, 96252), (260, 85146), (276, 80210), (299, 74040), (312, 70955), (345, 64168), (390, 56764), (460, 48126), (520, 42573), (552, 40105), (598, 37020), (617, 35880), (690, 32084), (780, 28382), (897, 24680), (920, 24063), (1196, 18510), (1234, 17940), (1380, 16042), (1495, 14808), (1560, 14191), (1794, 12340), (1851, 11960), (2392, 9255), (2468, 8970), (2760, 8021), (2990, 7404), (3085, 7176), (3588, 6170), (3702, 5980), (4485, 4936)]