1490808540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{112429}}^1$

素因数の和:112471

約数の個数: 96

約数和(自身を含む): 4759836480

約数和(自身を除く): 3269027940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 112429, 224858, 337287, 449716, 562145, 674574, 1124290, 1349148, 1461577, 1686435, 1911293, 2248580, 2923154, 3372870, 3822586, 4384731, 5733879, 5846308, 6745740, 7307885, 7645172, 8769462, 9556465, 11467758, 14615770, 17538924, 19112930, 21923655, 22935516, 24846809, 28669395, 29231540, 38225860, 43847310, 49693618, 57338790, 74540427, 87694620, 99387236, 114677580, 124234045, 149080854, 248468090, 298161708, 372702135, 496936180, 745404270, 1490808540]

約数ペア:

[(1, 1490808540), (2, 745404270), (3, 496936180), (4, 372702135), (5, 298161708), (6, 248468090), (10, 149080854), (12, 124234045), (13, 114677580), (15, 99387236), (17, 87694620), (20, 74540427), (26, 57338790), (30, 49693618), (34, 43847310), (39, 38225860), (51, 29231540), (52, 28669395), (60, 24846809), (65, 22935516), (68, 21923655), (78, 19112930), (85, 17538924), (102, 14615770), (130, 11467758), (156, 9556465), (170, 8769462), (195, 7645172), (204, 7307885), (221, 6745740), (255, 5846308), (260, 5733879), (340, 4384731), (390, 3822586), (442, 3372870), (510, 2923154), (663, 2248580), (780, 1911293), (884, 1686435), (1020, 1461577), (1105, 1349148), (1326, 1124290), (2210, 674574), (2652, 562145), (3315, 449716), (4420, 337287), (6630, 224858), (13260, 112429)]