237759120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4741

約数の個数: 120

約数和(自身を含む): 809894592

約数和(自身を除く): 572135472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 4651, 5112, 5680, 6390, 8520, 9302, 10224, 12780, 13953, 17040, 18604, 23255, 25560, 27906, 37208, 41859, 46510, 51120, 55812, 69765, 74416, 83718, 93020, 111624, 139530, 167436, 186040, 209295, 223248, 279060, 330221, 334872, 372080, 418590, 558120, 660442, 669744, 837180, 990663, 1116240, 1320884, 1651105, 1674360, 1981326, 2641768, 2971989, 3302210, 3348720, 3962652, 4953315, 5283536, 5943978, 6604420, 7925304, 9906630, 11887956, 13208840, 14859945, 15850608, 19813260, 23775912, 26417680, 29719890, 39626520, 47551824, 59439780, 79253040, 118879560, 237759120]

約数ペア:

[(1, 237759120), (2, 118879560), (3, 79253040), (4, 59439780), (5, 47551824), (6, 39626520), (8, 29719890), (9, 26417680), (10, 23775912), (12, 19813260), (15, 15850608), (16, 14859945), (18, 13208840), (20, 11887956), (24, 9906630), (30, 7925304), (36, 6604420), (40, 5943978), (45, 5283536), (48, 4953315), (60, 3962652), (71, 3348720), (72, 3302210), (80, 2971989), (90, 2641768), (120, 1981326), (142, 1674360), (144, 1651105), (180, 1320884), (213, 1116240), (240, 990663), (284, 837180), (355, 669744), (360, 660442), (426, 558120), (568, 418590), (639, 372080), (710, 334872), (720, 330221), (852, 279060), (1065, 223248), (1136, 209295), (1278, 186040), (1420, 167436), (1704, 139530), (2130, 111624), (2556, 93020), (2840, 83718), (3195, 74416), (3408, 69765), (4260, 55812), (4651, 51120), (5112, 46510), (5680, 41859), (6390, 37208), (8520, 27906), (9302, 25560), (10224, 23255), (12780, 18604), (13953, 17040)]