72433980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4376

約数の個数: 96

約数和(自身を含む): 232673280

約数和(自身を除く): 160239300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4327, 5580, 8370, 8654, 12981, 16740, 17308, 21635, 25962, 38943, 43270, 51924, 64905, 77886, 86540, 116829, 129810, 134137, 155772, 194715, 233658, 259620, 268274, 389430, 402411, 467316, 536548, 584145, 670685, 778860, 804822, 1168290, 1207233, 1341370, 1609644, 2012055, 2336580, 2414466, 2682740, 3621699, 4024110, 4828932, 6036165, 7243398, 8048220, 12072330, 14486796, 18108495, 24144660, 36216990, 72433980]

約数ペア:

[(1, 72433980), (2, 36216990), (3, 24144660), (4, 18108495), (5, 14486796), (6, 12072330), (9, 8048220), (10, 7243398), (12, 6036165), (15, 4828932), (18, 4024110), (20, 3621699), (27, 2682740), (30, 2414466), (31, 2336580), (36, 2012055), (45, 1609644), (54, 1341370), (60, 1207233), (62, 1168290), (90, 804822), (93, 778860), (108, 670685), (124, 584145), (135, 536548), (155, 467316), (180, 402411), (186, 389430), (270, 268274), (279, 259620), (310, 233658), (372, 194715), (465, 155772), (540, 134137), (558, 129810), (620, 116829), (837, 86540), (930, 77886), (1116, 64905), (1395, 51924), (1674, 43270), (1860, 38943), (2790, 25962), (3348, 21635), (4185, 17308), (4327, 16740), (5580, 12981), (8370, 8654)]