140707320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90197}}^1$

素因数の和:90224

約数の個数: 64

約数和(自身を含む): 454597920

約数和(自身を除く): 313890600

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, 90197, 180394, 270591, 360788, 450985, 541182, 721576, 901970, 1082364, 1172561, 1352955, 1803940, 2164728, 2345122, 2705910, 3517683, 3607880, 4690244, 5411820, 5862805, 7035366, 9380488, 10823640, 11725610, 14070732, 17588415, 23451220, 28141464, 35176830, 46902440, 70353660, 140707320]

約数ペア:

[(1, 140707320), (2, 70353660), (3, 46902440), (4, 35176830), (5, 28141464), (6, 23451220), (8, 17588415), (10, 14070732), (12, 11725610), (13, 10823640), (15, 9380488), (20, 7035366), (24, 5862805), (26, 5411820), (30, 4690244), (39, 3607880), (40, 3517683), (52, 2705910), (60, 2345122), (65, 2164728), (78, 1803940), (104, 1352955), (120, 1172561), (130, 1082364), (156, 901970), (195, 721576), (260, 541182), (312, 450985), (390, 360788), (520, 270591), (780, 180394), (1560, 90197)]