517715460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{1801}}^1$

素因数の和:3413

約数の個数: 72

約数和(自身を含む): 1572259416

約数和(自身を除く): 1054543956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1597, 1801, 3194, 3602, 4791, 5403, 6388, 7204, 7985, 9005, 9582, 10806, 14373, 15970, 16209, 18010, 19164, 21612, 23955, 27015, 28746, 31940, 32418, 36020, 47910, 54030, 57492, 64836, 71865, 81045, 95820, 108060, 143730, 162090, 287460, 324180, 2876197, 5752394, 8628591, 11504788, 14380985, 17257182, 25885773, 28761970, 34514364, 43142955, 51771546, 57523940, 86285910, 103543092, 129428865, 172571820, 258857730, 517715460]

約数ペア:

[(1, 517715460), (2, 258857730), (3, 172571820), (4, 129428865), (5, 103543092), (6, 86285910), (9, 57523940), (10, 51771546), (12, 43142955), (15, 34514364), (18, 28761970), (20, 25885773), (30, 17257182), (36, 14380985), (45, 11504788), (60, 8628591), (90, 5752394), (180, 2876197), (1597, 324180), (1801, 287460), (3194, 162090), (3602, 143730), (4791, 108060), (5403, 95820), (6388, 81045), (7204, 71865), (7985, 64836), (9005, 57492), (9582, 54030), (10806, 47910), (14373, 36020), (15970, 32418), (16209, 31940), (18010, 28746), (19164, 27015), (21612, 23955)]