47887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30697}}^1$

素因数の和:30724

約数の個数: 64

約数和(自身を含む): 154717920

約数和(自身を除く): 106830600

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, 30697, 61394, 92091, 122788, 153485, 184182, 245576, 306970, 368364, 399061, 460455, 613940, 736728, 798122, 920910, 1197183, 1227880, 1596244, 1841820, 1995305, 2394366, 3192488, 3683640, 3990610, 4788732, 5985915, 7981220, 9577464, 11971830, 15962440, 23943660, 47887320]

約数ペア:

[(1, 47887320), (2, 23943660), (3, 15962440), (4, 11971830), (5, 9577464), (6, 7981220), (8, 5985915), (10, 4788732), (12, 3990610), (13, 3683640), (15, 3192488), (20, 2394366), (24, 1995305), (26, 1841820), (30, 1596244), (39, 1227880), (40, 1197183), (52, 920910), (60, 798122), (65, 736728), (78, 613940), (104, 460455), (120, 399061), (130, 368364), (156, 306970), (195, 245576), (260, 184182), (312, 153485), (390, 122788), (520, 92091), (780, 61394), (1560, 30697)]