1326554820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13879}}^1$

素因数の和:13959

約数の個数: 120

約数和(自身を含む): 4232289600

約数和(自身を除く): 2905734780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1593, 1620, 1770, 2124, 2655, 3186, 3540, 4779, 5310, 6372, 7965, 9558, 10620, 13879, 15930, 19116, 23895, 27758, 31860, 41637, 47790, 55516, 69395, 83274, 95580, 124911, 138790, 166548, 208185, 249822, 277580, 374733, 416370, 499644, 624555, 749466, 818861, 832740, 1124199, 1249110, 1498932, 1637722, 1873665, 2248398, 2456583, 2498220, 3275444, 3747330, 4094305, 4496796, 4913166, 5620995, 7369749, 7494660, 8188610, 9826332, 11241990, 12282915, 14739498, 16377220, 22109247, 22483980, 24565830, 29478996, 36848745, 44218494, 49131660, 66327741, 73697490, 88436988, 110546235, 132655482, 147394980, 221092470, 265310964, 331638705, 442184940, 663277410, 1326554820]

約数ペア:

[(1, 1326554820), (2, 663277410), (3, 442184940), (4, 331638705), (5, 265310964), (6, 221092470), (9, 147394980), (10, 132655482), (12, 110546235), (15, 88436988), (18, 73697490), (20, 66327741), (27, 49131660), (30, 44218494), (36, 36848745), (45, 29478996), (54, 24565830), (59, 22483980), (60, 22109247), (81, 16377220), (90, 14739498), (108, 12282915), (118, 11241990), (135, 9826332), (162, 8188610), (177, 7494660), (180, 7369749), (236, 5620995), (270, 4913166), (295, 4496796), (324, 4094305), (354, 3747330), (405, 3275444), (531, 2498220), (540, 2456583), (590, 2248398), (708, 1873665), (810, 1637722), (885, 1498932), (1062, 1249110), (1180, 1124199), (1593, 832740), (1620, 818861), (1770, 749466), (2124, 624555), (2655, 499644), (3186, 416370), (3540, 374733), (4779, 277580), (5310, 249822), (6372, 208185), (7965, 166548), (9558, 138790), (10620, 124911), (13879, 95580), (15930, 83274), (19116, 69395), (23895, 55516), (27758, 47790), (31860, 41637)]