7289880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4700

約数の個数: 64

約数和(自身を含む): 23556960

約数和(自身を除く): 16267080

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, 4673, 9346, 14019, 18692, 23365, 28038, 37384, 46730, 56076, 60749, 70095, 93460, 112152, 121498, 140190, 182247, 186920, 242996, 280380, 303745, 364494, 485992, 560760, 607490, 728988, 911235, 1214980, 1457976, 1822470, 2429960, 3644940, 7289880]

約数ペア:

[(1, 7289880), (2, 3644940), (3, 2429960), (4, 1822470), (5, 1457976), (6, 1214980), (8, 911235), (10, 728988), (12, 607490), (13, 560760), (15, 485992), (20, 364494), (24, 303745), (26, 280380), (30, 242996), (39, 186920), (40, 182247), (52, 140190), (60, 121498), (65, 112152), (78, 93460), (104, 70095), (120, 60749), (130, 56076), (156, 46730), (195, 37384), (260, 28038), (312, 23365), (390, 18692), (520, 14019), (780, 9346), (1560, 4673)]