61643216160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4756421}}^1$

素因数の和:4756448

約数の個数: 120

約数和(自身を含む): 217549229436

約数和(自身を除く): 155906013276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 4756421, 9512842, 14269263, 19025684, 23782105, 28538526, 38051368, 42807789, 47564210, 57077052, 71346315, 76102736, 85615578, 95128420, 114154104, 128423367, 142692630, 152205472, 171231156, 190256840, 214038945, 228308208, 256846734, 285385260, 342462312, 380513680, 385270101, 428077890, 456616416, 513693468, 570770520, 642116835, 684924624, 761027360, 770540202, 856155780, 1027386936, 1141541040, 1284233670, 1369849248, 1541080404, 1712311560, 1926350505, 2054773872, 2283082080, 2568467340, 3082160808, 3424623120, 3852701010, 4109547744, 5136934680, 6164321616, 6849246240, 7705402020, 10273869360, 12328643232, 15410804040, 20547738720, 30821608080, 61643216160]

約数ペア:

[(1, 61643216160), (2, 30821608080), (3, 20547738720), (4, 15410804040), (5, 12328643232), (6, 10273869360), (8, 7705402020), (9, 6849246240), (10, 6164321616), (12, 5136934680), (15, 4109547744), (16, 3852701010), (18, 3424623120), (20, 3082160808), (24, 2568467340), (27, 2283082080), (30, 2054773872), (32, 1926350505), (36, 1712311560), (40, 1541080404), (45, 1369849248), (48, 1284233670), (54, 1141541040), (60, 1027386936), (72, 856155780), (80, 770540202), (81, 761027360), (90, 684924624), (96, 642116835), (108, 570770520), (120, 513693468), (135, 456616416), (144, 428077890), (160, 385270101), (162, 380513680), (180, 342462312), (216, 285385260), (240, 256846734), (270, 228308208), (288, 214038945), (324, 190256840), (360, 171231156), (405, 152205472), (432, 142692630), (480, 128423367), (540, 114154104), (648, 95128420), (720, 85615578), (810, 76102736), (864, 71346315), (1080, 57077052), (1296, 47564210), (1440, 42807789), (1620, 38051368), (2160, 28538526), (2592, 23782105), (3240, 19025684), (4320, 14269263), (6480, 9512842), (12960, 4756421)]