70245240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 233271360

約数和(自身を除く): 163026120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1217, 1443, 1480, 1560, 1924, 2220, 2405, 2434, 2886, 3651, 3848, 4440, 4810, 4868, 5772, 6085, 7215, 7302, 9620, 9736, 11544, 12170, 14430, 14604, 15821, 18255, 19240, 24340, 28860, 29208, 31642, 36510, 45029, 47463, 48680, 57720, 63284, 73020, 79105, 90058, 94926, 126568, 135087, 146040, 158210, 180116, 189852, 225145, 237315, 270174, 316420, 360232, 379704, 450290, 474630, 540348, 585377, 632840, 675435, 900580, 949260, 1080696, 1170754, 1350870, 1756131, 1801160, 1898520, 2341508, 2701740, 2926885, 3512262, 4683016, 5403480, 5853770, 7024524, 8780655, 11707540, 14049048, 17561310, 23415080, 35122620, 70245240]

約数ペア:

[(1, 70245240), (2, 35122620), (3, 23415080), (4, 17561310), (5, 14049048), (6, 11707540), (8, 8780655), (10, 7024524), (12, 5853770), (13, 5403480), (15, 4683016), (20, 3512262), (24, 2926885), (26, 2701740), (30, 2341508), (37, 1898520), (39, 1801160), (40, 1756131), (52, 1350870), (60, 1170754), (65, 1080696), (74, 949260), (78, 900580), (104, 675435), (111, 632840), (120, 585377), (130, 540348), (148, 474630), (156, 450290), (185, 379704), (195, 360232), (222, 316420), (260, 270174), (296, 237315), (312, 225145), (370, 189852), (390, 180116), (444, 158210), (481, 146040), (520, 135087), (555, 126568), (740, 94926), (780, 90058), (888, 79105), (962, 73020), (1110, 63284), (1217, 57720), (1443, 48680), (1480, 47463), (1560, 45029), (1924, 36510), (2220, 31642), (2405, 29208), (2434, 28860), (2886, 24340), (3651, 19240), (3848, 18255), (4440, 15821), (4810, 14604), (4868, 14430), (5772, 12170), (6085, 11544), (7215, 9736), (7302, 9620)]