72925320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46747}}^1$

素因数の和:46774

約数の個数: 64

約数和(自身を含む): 235609920

約数和(自身を除く): 162684600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 46747, 93494, 140241, 186988, 233735, 280482, 373976, 467470, 560964, 607711, 701205, 934940, 1121928, 1215422, 1402410, 1823133, 1869880, 2430844, 2804820, 3038555, 3646266, 4861688, 5609640, 6077110, 7292532, 9115665, 12154220, 14585064, 18231330, 24308440, 36462660, 72925320]

約数ペア:

[(1, 72925320), (2, 36462660), (3, 24308440), (4, 18231330), (5, 14585064), (6, 12154220), (8, 9115665), (10, 7292532), (12, 6077110), (13, 5609640), (15, 4861688), (20, 3646266), (24, 3038555), (26, 2804820), (30, 2430844), (39, 1869880), (40, 1823133), (52, 1402410), (60, 1215422), (65, 1121928), (78, 934940), (104, 701205), (120, 607711), (130, 560964), (156, 467470), (195, 373976), (260, 280482), (312, 233735), (390, 186988), (520, 140241), (780, 93494), (1560, 46747)]