395683320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37049}}^1$

素因数の和:37152

約数の個数: 64

約数和(自身を含む): 1200420000

約数和(自身を除く): 804736680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 37049, 74098, 111147, 148196, 185245, 222294, 296392, 370490, 444588, 555735, 740980, 889176, 1111470, 1481960, 2222940, 3297361, 4445880, 6594722, 9892083, 13189444, 16486805, 19784166, 26378888, 32973610, 39568332, 49460415, 65947220, 79136664, 98920830, 131894440, 197841660, 395683320]

約数ペア:

[(1, 395683320), (2, 197841660), (3, 131894440), (4, 98920830), (5, 79136664), (6, 65947220), (8, 49460415), (10, 39568332), (12, 32973610), (15, 26378888), (20, 19784166), (24, 16486805), (30, 13189444), (40, 9892083), (60, 6594722), (89, 4445880), (120, 3297361), (178, 2222940), (267, 1481960), (356, 1111470), (445, 889176), (534, 740980), (712, 555735), (890, 444588), (1068, 370490), (1335, 296392), (1780, 222294), (2136, 185245), (2670, 148196), (3560, 111147), (5340, 74098), (10680, 37049)]