78289440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 248101056

約数和(自身を除く): 169811616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 773, 844, 1055, 1266, 1546, 1688, 2110, 2319, 2532, 3092, 3165, 3376, 3865, 4220, 4638, 5064, 6184, 6330, 6752, 7730, 8440, 9276, 10128, 11595, 12368, 12660, 15460, 16880, 18552, 20256, 23190, 24736, 25320, 30920, 33760, 37104, 46380, 50640, 61840, 74208, 92760, 101280, 123680, 163103, 185520, 326206, 371040, 489309, 652412, 815515, 978618, 1304824, 1631030, 1957236, 2446545, 2609648, 3262060, 3914472, 4893090, 5219296, 6524120, 7828944, 9786180, 13048240, 15657888, 19572360, 26096480, 39144720, 78289440]

約数ペア:

[(1, 78289440), (2, 39144720), (3, 26096480), (4, 19572360), (5, 15657888), (6, 13048240), (8, 9786180), (10, 7828944), (12, 6524120), (15, 5219296), (16, 4893090), (20, 3914472), (24, 3262060), (30, 2609648), (32, 2446545), (40, 1957236), (48, 1631030), (60, 1304824), (80, 978618), (96, 815515), (120, 652412), (160, 489309), (211, 371040), (240, 326206), (422, 185520), (480, 163103), (633, 123680), (773, 101280), (844, 92760), (1055, 74208), (1266, 61840), (1546, 50640), (1688, 46380), (2110, 37104), (2319, 33760), (2532, 30920), (3092, 25320), (3165, 24736), (3376, 23190), (3865, 20256), (4220, 18552), (4638, 16880), (5064, 15460), (6184, 12660), (6330, 12368), (6752, 11595), (7730, 10128), (8440, 9276)]