2197267440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{60631}}^1$

素因数の和:60798

約数の個数: 80

約数和(自身を含む): 6856751616

約数和(自身を除く): 4659484176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7248, 9060, 12080, 18120, 36240, 60631, 121262, 181893, 242524, 303155, 363786, 485048, 606310, 727572, 909465, 970096, 1212620, 1455144, 1818930, 2425240, 2910288, 3637860, 4850480, 7275720, 9155281, 14551440, 18310562, 27465843, 36621124, 45776405, 54931686, 73242248, 91552810, 109863372, 137329215, 146484496, 183105620, 219726744, 274658430, 366211240, 439453488, 549316860, 732422480, 1098633720, 2197267440]

約数ペア:

[(1, 2197267440), (2, 1098633720), (3, 732422480), (4, 549316860), (5, 439453488), (6, 366211240), (8, 274658430), (10, 219726744), (12, 183105620), (15, 146484496), (16, 137329215), (20, 109863372), (24, 91552810), (30, 73242248), (40, 54931686), (48, 45776405), (60, 36621124), (80, 27465843), (120, 18310562), (151, 14551440), (240, 9155281), (302, 7275720), (453, 4850480), (604, 3637860), (755, 2910288), (906, 2425240), (1208, 1818930), (1510, 1455144), (1812, 1212620), (2265, 970096), (2416, 909465), (3020, 727572), (3624, 606310), (4530, 485048), (6040, 363786), (7248, 303155), (9060, 242524), (12080, 181893), (18120, 121262), (36240, 60631)]