371530620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4789}}^1$

素因数の和:5235

約数の個数: 72

約数和(自身を含む): 1129826880

約数和(自身を除く): 758296260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1724, 2155, 2586, 3879, 4310, 4789, 5172, 6465, 7758, 8620, 9578, 12930, 14367, 15516, 19156, 19395, 23945, 25860, 28734, 38790, 43101, 47890, 57468, 71835, 77580, 86202, 95780, 143670, 172404, 215505, 287340, 431010, 862020, 2064059, 4128118, 6192177, 8256236, 10320295, 12384354, 18576531, 20640590, 24768708, 30960885, 37153062, 41281180, 61921770, 74306124, 92882655, 123843540, 185765310, 371530620]

約数ペア:

[(1, 371530620), (2, 185765310), (3, 123843540), (4, 92882655), (5, 74306124), (6, 61921770), (9, 41281180), (10, 37153062), (12, 30960885), (15, 24768708), (18, 20640590), (20, 18576531), (30, 12384354), (36, 10320295), (45, 8256236), (60, 6192177), (90, 4128118), (180, 2064059), (431, 862020), (862, 431010), (1293, 287340), (1724, 215505), (2155, 172404), (2586, 143670), (3879, 95780), (4310, 86202), (4789, 77580), (5172, 71835), (6465, 57468), (7758, 47890), (8620, 43101), (9578, 38790), (12930, 28734), (14367, 25860), (15516, 23945), (19156, 19395)]