426729720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14879}}^1$

素因数の和:15132

約数の個数: 64

約数和(自身を含む): 1285632000

約数和(自身を除く): 858902280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 14879, 28680, 29758, 44637, 59516, 74395, 89274, 119032, 148790, 178548, 223185, 297580, 357096, 446370, 595160, 892740, 1785480, 3556081, 7112162, 10668243, 14224324, 17780405, 21336486, 28448648, 35560810, 42672972, 53341215, 71121620, 85345944, 106682430, 142243240, 213364860, 426729720]

約数ペア:

[(1, 426729720), (2, 213364860), (3, 142243240), (4, 106682430), (5, 85345944), (6, 71121620), (8, 53341215), (10, 42672972), (12, 35560810), (15, 28448648), (20, 21336486), (24, 17780405), (30, 14224324), (40, 10668243), (60, 7112162), (120, 3556081), (239, 1785480), (478, 892740), (717, 595160), (956, 446370), (1195, 357096), (1434, 297580), (1912, 223185), (2390, 178548), (2868, 148790), (3585, 119032), (4780, 89274), (5736, 74395), (7170, 59516), (9560, 44637), (14340, 29758), (14879, 28680)]