71560260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 226697856

約数和(自身を除く): 155137596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 270, 271, 324, 326, 405, 489, 540, 542, 652, 810, 813, 815, 978, 1084, 1355, 1467, 1620, 1626, 1630, 1956, 2439, 2445, 2710, 2934, 3252, 3260, 4065, 4401, 4878, 4890, 5420, 5868, 7317, 7335, 8130, 8802, 9756, 9780, 12195, 13203, 14634, 14670, 16260, 17604, 21951, 22005, 24390, 26406, 29268, 29340, 36585, 43902, 44010, 44173, 48780, 52812, 66015, 73170, 87804, 88020, 88346, 109755, 132030, 132519, 146340, 176692, 219510, 220865, 264060, 265038, 397557, 439020, 441730, 530076, 662595, 795114, 883460, 1192671, 1325190, 1590228, 1987785, 2385342, 2650380, 3578013, 3975570, 4770684, 5963355, 7156026, 7951140, 11926710, 14312052, 17890065, 23853420, 35780130, 71560260]

約数ペア:

[(1, 71560260), (2, 35780130), (3, 23853420), (4, 17890065), (5, 14312052), (6, 11926710), (9, 7951140), (10, 7156026), (12, 5963355), (15, 4770684), (18, 3975570), (20, 3578013), (27, 2650380), (30, 2385342), (36, 1987785), (45, 1590228), (54, 1325190), (60, 1192671), (81, 883460), (90, 795114), (108, 662595), (135, 530076), (162, 441730), (163, 439020), (180, 397557), (270, 265038), (271, 264060), (324, 220865), (326, 219510), (405, 176692), (489, 146340), (540, 132519), (542, 132030), (652, 109755), (810, 88346), (813, 88020), (815, 87804), (978, 73170), (1084, 66015), (1355, 52812), (1467, 48780), (1620, 44173), (1626, 44010), (1630, 43902), (1956, 36585), (2439, 29340), (2445, 29268), (2710, 26406), (2934, 24390), (3252, 22005), (3260, 21951), (4065, 17604), (4401, 16260), (4878, 14670), (4890, 14634), (5420, 13203), (5868, 12195), (7317, 9780), (7335, 9756), (8130, 8802)]