80103120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5657}}^1$

素因数の和:5732

約数の個数: 80

約数和(自身を含む): 252573120

約数和(自身を除く): 172470000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 5657, 7080, 11314, 14160, 16971, 22628, 28285, 33942, 45256, 56570, 67884, 84855, 90512, 113140, 135768, 169710, 226280, 271536, 333763, 339420, 452560, 667526, 678840, 1001289, 1335052, 1357680, 1668815, 2002578, 2670104, 3337630, 4005156, 5006445, 5340208, 6675260, 8010312, 10012890, 13350520, 16020624, 20025780, 26701040, 40051560, 80103120]

約数ペア:

[(1, 80103120), (2, 40051560), (3, 26701040), (4, 20025780), (5, 16020624), (6, 13350520), (8, 10012890), (10, 8010312), (12, 6675260), (15, 5340208), (16, 5006445), (20, 4005156), (24, 3337630), (30, 2670104), (40, 2002578), (48, 1668815), (59, 1357680), (60, 1335052), (80, 1001289), (118, 678840), (120, 667526), (177, 452560), (236, 339420), (240, 333763), (295, 271536), (354, 226280), (472, 169710), (590, 135768), (708, 113140), (885, 90512), (944, 84855), (1180, 67884), (1416, 56570), (1770, 45256), (2360, 33942), (2832, 28285), (3540, 22628), (4720, 16971), (5657, 14160), (7080, 11314)]