105878280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5413}}^1$

素因数の和:5590

約数の個数: 64

約数和(自身を含む): 319642560

約数和(自身を除く): 213764280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 5413, 6520, 9780, 10826, 16239, 19560, 21652, 27065, 32478, 43304, 54130, 64956, 81195, 108260, 129912, 162390, 216520, 324780, 649560, 882319, 1764638, 2646957, 3529276, 4411595, 5293914, 7058552, 8823190, 10587828, 13234785, 17646380, 21175656, 26469570, 35292760, 52939140, 105878280]

約数ペア:

[(1, 105878280), (2, 52939140), (3, 35292760), (4, 26469570), (5, 21175656), (6, 17646380), (8, 13234785), (10, 10587828), (12, 8823190), (15, 7058552), (20, 5293914), (24, 4411595), (30, 3529276), (40, 2646957), (60, 1764638), (120, 882319), (163, 649560), (326, 324780), (489, 216520), (652, 162390), (815, 129912), (978, 108260), (1304, 81195), (1630, 64956), (1956, 54130), (2445, 43304), (3260, 32478), (3912, 27065), (4890, 21652), (5413, 19560), (6520, 16239), (9780, 10826)]