180595980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 120

約数和(自身を含む): 580567680

約数和(自身を除く): 399971700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 2719, 3321, 3690, 4428, 5438, 5535, 6642, 7380, 8157, 10876, 11070, 13284, 13595, 16314, 16605, 22140, 24471, 27190, 32628, 33210, 40785, 48942, 54380, 66420, 73413, 81570, 97884, 111479, 122355, 146826, 163140, 220239, 222958, 244710, 293652, 334437, 367065, 440478, 445916, 489420, 557395, 668874, 734130, 880956, 1003311, 1101195, 1114790, 1337748, 1468260, 1672185, 2006622, 2202390, 2229580, 3009933, 3344370, 4013244, 4404780, 5016555, 6019866, 6688740, 9029799, 10033110, 12039732, 15049665, 18059598, 20066220, 30099330, 36119196, 45148995, 60198660, 90297990, 180595980]

約数ペア:

[(1, 180595980), (2, 90297990), (3, 60198660), (4, 45148995), (5, 36119196), (6, 30099330), (9, 20066220), (10, 18059598), (12, 15049665), (15, 12039732), (18, 10033110), (20, 9029799), (27, 6688740), (30, 6019866), (36, 5016555), (41, 4404780), (45, 4013244), (54, 3344370), (60, 3009933), (81, 2229580), (82, 2202390), (90, 2006622), (108, 1672185), (123, 1468260), (135, 1337748), (162, 1114790), (164, 1101195), (180, 1003311), (205, 880956), (246, 734130), (270, 668874), (324, 557395), (369, 489420), (405, 445916), (410, 440478), (492, 367065), (540, 334437), (615, 293652), (738, 244710), (810, 222958), (820, 220239), (1107, 163140), (1230, 146826), (1476, 122355), (1620, 111479), (1845, 97884), (2214, 81570), (2460, 73413), (2719, 66420), (3321, 54380), (3690, 48942), (4428, 40785), (5438, 33210), (5535, 32628), (6642, 27190), (7380, 24471), (8157, 22140), (10876, 16605), (11070, 16314), (13284, 13595)]