1234964360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2071

約数の個数: 128

約数和(自身を含む): 3324672000

約数和(自身を除く): 2089707640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 511, 584, 620, 730, 868, 1022, 1085, 1240, 1460, 1736, 1949, 2044, 2170, 2263, 2555, 2920, 3898, 4088, 4340, 4526, 5110, 7796, 8680, 9052, 9745, 10220, 11315, 13643, 15592, 15841, 18104, 19490, 20440, 22630, 27286, 31682, 38980, 45260, 54572, 60419, 63364, 68215, 77960, 79205, 90520, 109144, 120838, 126728, 136430, 142277, 158410, 241676, 272860, 284554, 302095, 316820, 422933, 483352, 545720, 569108, 604190, 633640, 711385, 845866, 995939, 1138216, 1208380, 1422770, 1691732, 1991878, 2114665, 2416760, 2845540, 3383464, 3983756, 4229330, 4410587, 4979695, 5691080, 7967512, 8458660, 8821174, 9959390, 16917320, 17642348, 19918780, 22052935, 30874109, 35284696, 39837560, 44105870, 61748218, 88211740, 123496436, 154370545, 176423480, 246992872, 308741090, 617482180, 1234964360]

約数ペア:

[(1, 1234964360), (2, 617482180), (4, 308741090), (5, 246992872), (7, 176423480), (8, 154370545), (10, 123496436), (14, 88211740), (20, 61748218), (28, 44105870), (31, 39837560), (35, 35284696), (40, 30874109), (56, 22052935), (62, 19918780), (70, 17642348), (73, 16917320), (124, 9959390), (140, 8821174), (146, 8458660), (155, 7967512), (217, 5691080), (248, 4979695), (280, 4410587), (292, 4229330), (310, 3983756), (365, 3383464), (434, 2845540), (511, 2416760), (584, 2114665), (620, 1991878), (730, 1691732), (868, 1422770), (1022, 1208380), (1085, 1138216), (1240, 995939), (1460, 845866), (1736, 711385), (1949, 633640), (2044, 604190), (2170, 569108), (2263, 545720), (2555, 483352), (2920, 422933), (3898, 316820), (4088, 302095), (4340, 284554), (4526, 272860), (5110, 241676), (7796, 158410), (8680, 142277), (9052, 136430), (9745, 126728), (10220, 120838), (11315, 109144), (13643, 90520), (15592, 79205), (15841, 77960), (18104, 68215), (19490, 63364), (20440, 60419), (22630, 54572), (27286, 45260), (31682, 38980)]