393494160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52889}}^1$

素因数の和:52936

約数の個数: 80

約数和(自身を含む): 1259205120

約数和(自身を除く): 865710960

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, 52889, 105778, 158667, 211556, 264445, 317334, 423112, 528890, 634668, 793335, 846224, 1057780, 1269336, 1586670, 1639559, 2115560, 2538672, 3173340, 3279118, 4231120, 4918677, 6346680, 6558236, 8197795, 9837354, 12693360, 13116472, 16395590, 19674708, 24593385, 26232944, 32791180, 39349416, 49186770, 65582360, 78698832, 98373540, 131164720, 196747080, 393494160]

約数ペア:

[(1, 393494160), (2, 196747080), (3, 131164720), (4, 98373540), (5, 78698832), (6, 65582360), (8, 49186770), (10, 39349416), (12, 32791180), (15, 26232944), (16, 24593385), (20, 19674708), (24, 16395590), (30, 13116472), (31, 12693360), (40, 9837354), (48, 8197795), (60, 6558236), (62, 6346680), (80, 4918677), (93, 4231120), (120, 3279118), (124, 3173340), (155, 2538672), (186, 2115560), (240, 1639559), (248, 1586670), (310, 1269336), (372, 1057780), (465, 846224), (496, 793335), (620, 634668), (744, 528890), (930, 423112), (1240, 317334), (1488, 264445), (1860, 211556), (2480, 158667), (3720, 105778), (7440, 52889)]