6459960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 21591360

約数和(自身を除く): 15131400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 101, 104, 120, 123, 130, 156, 164, 195, 202, 205, 246, 260, 303, 312, 328, 390, 404, 410, 492, 505, 520, 533, 606, 615, 780, 808, 820, 984, 1010, 1066, 1212, 1230, 1313, 1515, 1560, 1599, 1640, 2020, 2132, 2424, 2460, 2626, 2665, 3030, 3198, 3939, 4040, 4141, 4264, 4920, 5252, 5330, 6060, 6396, 6565, 7878, 7995, 8282, 10504, 10660, 12120, 12423, 12792, 13130, 15756, 15990, 16564, 19695, 20705, 21320, 24846, 26260, 31512, 31980, 33128, 39390, 41410, 49692, 52520, 53833, 62115, 63960, 78780, 82820, 99384, 107666, 124230, 157560, 161499, 165640, 215332, 248460, 269165, 322998, 430664, 496920, 538330, 645996, 807495, 1076660, 1291992, 1614990, 2153320, 3229980, 6459960]

約数ペア:

[(1, 6459960), (2, 3229980), (3, 2153320), (4, 1614990), (5, 1291992), (6, 1076660), (8, 807495), (10, 645996), (12, 538330), (13, 496920), (15, 430664), (20, 322998), (24, 269165), (26, 248460), (30, 215332), (39, 165640), (40, 161499), (41, 157560), (52, 124230), (60, 107666), (65, 99384), (78, 82820), (82, 78780), (101, 63960), (104, 62115), (120, 53833), (123, 52520), (130, 49692), (156, 41410), (164, 39390), (195, 33128), (202, 31980), (205, 31512), (246, 26260), (260, 24846), (303, 21320), (312, 20705), (328, 19695), (390, 16564), (404, 15990), (410, 15756), (492, 13130), (505, 12792), (520, 12423), (533, 12120), (606, 10660), (615, 10504), (780, 8282), (808, 7995), (820, 7878), (984, 6565), (1010, 6396), (1066, 6060), (1212, 5330), (1230, 5252), (1313, 4920), (1515, 4264), (1560, 4141), (1599, 4040), (1640, 3939), (2020, 3198), (2132, 3030), (2424, 2665), (2460, 2626)]