388866480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52267}}^1$

素因数の和:52314

約数の個数: 80

約数和(自身を含む): 1244396544

約数和(自身を除く): 855530064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 52267, 104534, 156801, 209068, 261335, 313602, 418136, 522670, 627204, 784005, 836272, 1045340, 1254408, 1568010, 1620277, 2090680, 2508816, 3136020, 3240554, 4181360, 4860831, 6272040, 6481108, 8101385, 9721662, 12544080, 12962216, 16202770, 19443324, 24304155, 25924432, 32405540, 38886648, 48608310, 64811080, 77773296, 97216620, 129622160, 194433240, 388866480]

約数ペア:

[(1, 388866480), (2, 194433240), (3, 129622160), (4, 97216620), (5, 77773296), (6, 64811080), (8, 48608310), (10, 38886648), (12, 32405540), (15, 25924432), (16, 24304155), (20, 19443324), (24, 16202770), (30, 12962216), (31, 12544080), (40, 9721662), (48, 8101385), (60, 6481108), (62, 6272040), (80, 4860831), (93, 4181360), (120, 3240554), (124, 3136020), (155, 2508816), (186, 2090680), (240, 1620277), (248, 1568010), (310, 1254408), (372, 1045340), (465, 836272), (496, 784005), (620, 627204), (744, 522670), (930, 418136), (1240, 313602), (1488, 261335), (1860, 209068), (2480, 156801), (3720, 104534), (7440, 52267)]