385297320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2647}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 1157281920

約数和(自身を除く): 771984600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213, 2426, 2647, 3639, 4852, 5294, 6065, 7278, 7941, 9704, 10588, 12130, 13235, 14556, 15882, 18195, 21176, 24260, 26470, 29112, 31764, 36390, 39705, 48520, 52940, 63528, 72780, 79410, 105880, 145560, 158820, 317640, 3210811, 6421622, 9632433, 12843244, 16054055, 19264866, 25686488, 32108110, 38529732, 48162165, 64216220, 77059464, 96324330, 128432440, 192648660, 385297320]

約数ペア:

[(1, 385297320), (2, 192648660), (3, 128432440), (4, 96324330), (5, 77059464), (6, 64216220), (8, 48162165), (10, 38529732), (12, 32108110), (15, 25686488), (20, 19264866), (24, 16054055), (30, 12843244), (40, 9632433), (60, 6421622), (120, 3210811), (1213, 317640), (2426, 158820), (2647, 145560), (3639, 105880), (4852, 79410), (5294, 72780), (6065, 63528), (7278, 52940), (7941, 48520), (9704, 39705), (10588, 36390), (12130, 31764), (13235, 29112), (14556, 26470), (15882, 24260), (18195, 21176)]