1618996860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1013}}^1$

素因数の和:1724

約数の個数: 144

約数和(自身を含む): 5301694944

約数和(自身を除く): 3682698084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 683, 780, 1013, 1170, 1366, 2026, 2049, 2340, 2732, 3039, 3415, 4052, 4098, 5065, 6078, 6147, 6830, 8196, 8879, 9117, 10130, 10245, 12156, 12294, 13169, 13660, 15195, 17758, 18234, 20260, 20490, 24588, 26338, 26637, 30390, 30735, 35516, 36468, 39507, 40980, 44395, 45585, 52676, 53274, 60780, 61470, 65845, 79014, 79911, 88790, 91170, 106548, 118521, 122940, 131690, 133185, 158028, 159822, 177580, 182340, 197535, 237042, 263380, 266370, 319644, 395070, 399555, 474084, 532740, 592605, 691879, 790140, 799110, 1185210, 1383758, 1598220, 2075637, 2370420, 2767516, 3459395, 4151274, 6226911, 6918790, 8302548, 8994427, 10378185, 12453822, 13837580, 17988854, 20756370, 24907644, 26983281, 31134555, 35977708, 41512740, 44972135, 53966562, 62269110, 80949843, 89944270, 107933124, 124538220, 134916405, 161899686, 179888540, 269832810, 323799372, 404749215, 539665620, 809498430, 1618996860]

約数ペア:

[(1, 1618996860), (2, 809498430), (3, 539665620), (4, 404749215), (5, 323799372), (6, 269832810), (9, 179888540), (10, 161899686), (12, 134916405), (13, 124538220), (15, 107933124), (18, 89944270), (20, 80949843), (26, 62269110), (30, 53966562), (36, 44972135), (39, 41512740), (45, 35977708), (52, 31134555), (60, 26983281), (65, 24907644), (78, 20756370), (90, 17988854), (117, 13837580), (130, 12453822), (156, 10378185), (180, 8994427), (195, 8302548), (234, 6918790), (260, 6226911), (390, 4151274), (468, 3459395), (585, 2767516), (683, 2370420), (780, 2075637), (1013, 1598220), (1170, 1383758), (1366, 1185210), (2026, 799110), (2049, 790140), (2340, 691879), (2732, 592605), (3039, 532740), (3415, 474084), (4052, 399555), (4098, 395070), (5065, 319644), (6078, 266370), (6147, 263380), (6830, 237042), (8196, 197535), (8879, 182340), (9117, 177580), (10130, 159822), (10245, 158028), (12156, 133185), (12294, 131690), (13169, 122940), (13660, 118521), (15195, 106548), (17758, 91170), (18234, 88790), (20260, 79911), (20490, 79014), (24588, 65845), (26338, 61470), (26637, 60780), (30390, 53274), (30735, 52676), (35516, 45585), (36468, 44395), (39507, 40980)]