123622380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2456

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 315571284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2393, 2460, 2583, 2870, 3444, 3690, 4305, 4786, 5166, 5740, 7179, 7380, 8610, 9572, 10332, 11965, 12915, 14358, 16751, 17220, 21537, 23930, 25830, 28716, 33502, 35895, 43074, 47860, 50253, 51660, 67004, 71790, 83755, 86148, 98113, 100506, 107685, 143580, 150759, 167510, 196226, 201012, 215370, 251265, 294339, 301518, 335020, 392452, 430740, 490565, 502530, 588678, 603036, 686791, 753795, 883017, 981130, 1005060, 1177356, 1373582, 1471695, 1507590, 1766034, 1962260, 2060373, 2747164, 2943390, 3015180, 3433955, 3532068, 4120746, 4415085, 5886780, 6181119, 6867910, 8241492, 8830170, 10301865, 12362238, 13735820, 17660340, 20603730, 24724476, 30905595, 41207460, 61811190, 123622380]

約数ペア:

[(1, 123622380), (2, 61811190), (3, 41207460), (4, 30905595), (5, 24724476), (6, 20603730), (7, 17660340), (9, 13735820), (10, 12362238), (12, 10301865), (14, 8830170), (15, 8241492), (18, 6867910), (20, 6181119), (21, 5886780), (28, 4415085), (30, 4120746), (35, 3532068), (36, 3433955), (41, 3015180), (42, 2943390), (45, 2747164), (60, 2060373), (63, 1962260), (70, 1766034), (82, 1507590), (84, 1471695), (90, 1373582), (105, 1177356), (123, 1005060), (126, 981130), (140, 883017), (164, 753795), (180, 686791), (205, 603036), (210, 588678), (246, 502530), (252, 490565), (287, 430740), (315, 392452), (369, 335020), (410, 301518), (420, 294339), (492, 251265), (574, 215370), (615, 201012), (630, 196226), (738, 167510), (820, 150759), (861, 143580), (1148, 107685), (1230, 100506), (1260, 98113), (1435, 86148), (1476, 83755), (1722, 71790), (1845, 67004), (2393, 51660), (2460, 50253), (2583, 47860), (2870, 43074), (3444, 35895), (3690, 33502), (4305, 28716), (4786, 25830), (5166, 23930), (5740, 21537), (7179, 17220), (7380, 16751), (8610, 14358), (9572, 12915), (10332, 11965)]