1471860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 5228496

約数和(自身を除く): 3756636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 37, 39, 45, 51, 52, 60, 65, 68, 74, 78, 85, 90, 102, 111, 117, 130, 148, 153, 156, 170, 180, 185, 195, 204, 221, 222, 234, 255, 260, 306, 333, 340, 370, 390, 442, 444, 468, 481, 510, 555, 585, 612, 629, 663, 666, 740, 765, 780, 884, 962, 1020, 1105, 1110, 1170, 1258, 1326, 1332, 1443, 1530, 1665, 1887, 1924, 1989, 2210, 2220, 2340, 2405, 2516, 2652, 2886, 3060, 3145, 3315, 3330, 3774, 3978, 4329, 4420, 4810, 5661, 5772, 6290, 6630, 6660, 7215, 7548, 7956, 8177, 8658, 9435, 9620, 9945, 11322, 12580, 13260, 14430, 16354, 17316, 18870, 19890, 21645, 22644, 24531, 28305, 28860, 32708, 37740, 39780, 40885, 43290, 49062, 56610, 73593, 81770, 86580, 98124, 113220, 122655, 147186, 163540, 245310, 294372, 367965, 490620, 735930, 1471860]

約数ペア:

[(1, 1471860), (2, 735930), (3, 490620), (4, 367965), (5, 294372), (6, 245310), (9, 163540), (10, 147186), (12, 122655), (13, 113220), (15, 98124), (17, 86580), (18, 81770), (20, 73593), (26, 56610), (30, 49062), (34, 43290), (36, 40885), (37, 39780), (39, 37740), (45, 32708), (51, 28860), (52, 28305), (60, 24531), (65, 22644), (68, 21645), (74, 19890), (78, 18870), (85, 17316), (90, 16354), (102, 14430), (111, 13260), (117, 12580), (130, 11322), (148, 9945), (153, 9620), (156, 9435), (170, 8658), (180, 8177), (185, 7956), (195, 7548), (204, 7215), (221, 6660), (222, 6630), (234, 6290), (255, 5772), (260, 5661), (306, 4810), (333, 4420), (340, 4329), (370, 3978), (390, 3774), (442, 3330), (444, 3315), (468, 3145), (481, 3060), (510, 2886), (555, 2652), (585, 2516), (612, 2405), (629, 2340), (663, 2220), (666, 2210), (740, 1989), (765, 1924), (780, 1887), (884, 1665), (962, 1530), (1020, 1443), (1105, 1332), (1110, 1326), (1170, 1258)]