1334640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 4249728

約数和(自身を除く): 2915088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 83, 120, 134, 166, 201, 240, 249, 268, 332, 335, 402, 415, 498, 536, 664, 670, 804, 830, 996, 1005, 1072, 1245, 1328, 1340, 1608, 1660, 1992, 2010, 2490, 2680, 3216, 3320, 3984, 4020, 4980, 5360, 5561, 6640, 8040, 9960, 11122, 16080, 16683, 19920, 22244, 27805, 33366, 44488, 55610, 66732, 83415, 88976, 111220, 133464, 166830, 222440, 266928, 333660, 444880, 667320, 1334640]

約数ペア:

[(1, 1334640), (2, 667320), (3, 444880), (4, 333660), (5, 266928), (6, 222440), (8, 166830), (10, 133464), (12, 111220), (15, 88976), (16, 83415), (20, 66732), (24, 55610), (30, 44488), (40, 33366), (48, 27805), (60, 22244), (67, 19920), (80, 16683), (83, 16080), (120, 11122), (134, 9960), (166, 8040), (201, 6640), (240, 5561), (249, 5360), (268, 4980), (332, 4020), (335, 3984), (402, 3320), (415, 3216), (498, 2680), (536, 2490), (664, 2010), (670, 1992), (804, 1660), (830, 1608), (996, 1340), (1005, 1328), (1072, 1245)]