1522144520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{21059}}^1$

素因数の和:21222

約数の個数: 64

約数和(自身を含む): 3714984000

約数和(自身を除く): 2192839480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 5560, 7228, 9035, 14456, 18070, 21059, 36140, 42118, 72280, 84236, 105295, 168472, 210590, 273767, 421180, 547534, 842360, 1095068, 1368835, 2190136, 2737670, 2927201, 5475340, 5854402, 10950680, 11708804, 14636005, 23417608, 29272010, 38053613, 58544020, 76107226, 117088040, 152214452, 190268065, 304428904, 380536130, 761072260, 1522144520]

約数ペア:

[(1, 1522144520), (2, 761072260), (4, 380536130), (5, 304428904), (8, 190268065), (10, 152214452), (13, 117088040), (20, 76107226), (26, 58544020), (40, 38053613), (52, 29272010), (65, 23417608), (104, 14636005), (130, 11708804), (139, 10950680), (260, 5854402), (278, 5475340), (520, 2927201), (556, 2737670), (695, 2190136), (1112, 1368835), (1390, 1095068), (1807, 842360), (2780, 547534), (3614, 421180), (5560, 273767), (7228, 210590), (9035, 168472), (14456, 105295), (18070, 84236), (21059, 72280), (36140, 42118)]