1214230320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54401}}^1$

素因数の和:54451

約数の個数: 120

約数和(自身を含む): 4209409152

約数和(自身を除く): 2995178832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 54401, 108802, 163203, 217604, 272005, 326406, 435208, 489609, 544010, 652812, 816015, 870416, 979218, 1088020, 1305624, 1632030, 1686431, 1958436, 2176040, 2448045, 2611248, 3264060, 3372862, 3916872, 4352080, 4896090, 5059293, 6528120, 6745724, 7833744, 8432155, 9792180, 10118586, 13056240, 13491448, 15177879, 16864310, 19584360, 20237172, 25296465, 26982896, 30355758, 33728620, 39168720, 40474344, 50592930, 60711516, 67457240, 75889395, 80948688, 101185860, 121423032, 134914480, 151778790, 202371720, 242846064, 303557580, 404743440, 607115160, 1214230320]

約数ペア:

[(1, 1214230320), (2, 607115160), (3, 404743440), (4, 303557580), (5, 242846064), (6, 202371720), (8, 151778790), (9, 134914480), (10, 121423032), (12, 101185860), (15, 80948688), (16, 75889395), (18, 67457240), (20, 60711516), (24, 50592930), (30, 40474344), (31, 39168720), (36, 33728620), (40, 30355758), (45, 26982896), (48, 25296465), (60, 20237172), (62, 19584360), (72, 16864310), (80, 15177879), (90, 13491448), (93, 13056240), (120, 10118586), (124, 9792180), (144, 8432155), (155, 7833744), (180, 6745724), (186, 6528120), (240, 5059293), (248, 4896090), (279, 4352080), (310, 3916872), (360, 3372862), (372, 3264060), (465, 2611248), (496, 2448045), (558, 2176040), (620, 1958436), (720, 1686431), (744, 1632030), (930, 1305624), (1116, 1088020), (1240, 979218), (1395, 870416), (1488, 816015), (1860, 652812), (2232, 544010), (2480, 489609), (2790, 435208), (3720, 326406), (4464, 272005), (5580, 217604), (7440, 163203), (11160, 108802), (22320, 54401)]