1244486520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{13451}}^1$

素因数の和:13725

約数の個数: 96

約数和(自身を含む): 4060620720

約数和(自身を除く): 2816134200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4626, 5140, 6168, 7710, 9252, 10280, 11565, 13451, 15420, 18504, 23130, 26902, 30840, 40353, 46260, 53804, 67255, 80706, 92520, 107608, 121059, 134510, 161412, 201765, 242118, 269020, 322824, 403530, 484236, 538040, 605295, 807060, 968472, 1210590, 1614120, 2421180, 3456907, 4842360, 6913814, 10370721, 13827628, 17284535, 20741442, 27655256, 31112163, 34569070, 41482884, 51853605, 62224326, 69138140, 82965768, 103707210, 124448652, 138276280, 155560815, 207414420, 248897304, 311121630, 414828840, 622243260, 1244486520]

約数ペア:

[(1, 1244486520), (2, 622243260), (3, 414828840), (4, 311121630), (5, 248897304), (6, 207414420), (8, 155560815), (9, 138276280), (10, 124448652), (12, 103707210), (15, 82965768), (18, 69138140), (20, 62224326), (24, 51853605), (30, 41482884), (36, 34569070), (40, 31112163), (45, 27655256), (60, 20741442), (72, 17284535), (90, 13827628), (120, 10370721), (180, 6913814), (257, 4842360), (360, 3456907), (514, 2421180), (771, 1614120), (1028, 1210590), (1285, 968472), (1542, 807060), (2056, 605295), (2313, 538040), (2570, 484236), (3084, 403530), (3855, 322824), (4626, 269020), (5140, 242118), (6168, 201765), (7710, 161412), (9252, 134510), (10280, 121059), (11565, 107608), (13451, 92520), (15420, 80706), (18504, 67255), (23130, 53804), (26902, 46260), (30840, 40353)]