1124287320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{720697}}^1$

素因数の和:720724

約数の個数: 64

約数和(自身を含む): 3632317920

約数和(自身を除く): 2508030600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 720697, 1441394, 2162091, 2882788, 3603485, 4324182, 5765576, 7206970, 8648364, 9369061, 10810455, 14413940, 17296728, 18738122, 21620910, 28107183, 28827880, 37476244, 43241820, 46845305, 56214366, 74952488, 86483640, 93690610, 112428732, 140535915, 187381220, 224857464, 281071830, 374762440, 562143660, 1124287320]

約数ペア:

[(1, 1124287320), (2, 562143660), (3, 374762440), (4, 281071830), (5, 224857464), (6, 187381220), (8, 140535915), (10, 112428732), (12, 93690610), (13, 86483640), (15, 74952488), (20, 56214366), (24, 46845305), (26, 43241820), (30, 37476244), (39, 28827880), (40, 28107183), (52, 21620910), (60, 18738122), (65, 17296728), (78, 14413940), (104, 10810455), (120, 9369061), (130, 8648364), (156, 7206970), (195, 5765576), (260, 4324182), (312, 3603485), (390, 2882788), (520, 2162091), (780, 1441394), (1560, 720697)]