15675071820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{20431}}^1$

素因数の和:21135

約数の個数: 96

約数和(自身を含む): 46271124480

約数和(自身を除く): 30596052660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 673, 1140, 1346, 2019, 2692, 3365, 4038, 6730, 8076, 10095, 12787, 13460, 20190, 20431, 25574, 38361, 40380, 40862, 51148, 61293, 63935, 76722, 81724, 102155, 122586, 127870, 153444, 191805, 204310, 245172, 255740, 306465, 383610, 388189, 408620, 612930, 767220, 776378, 1164567, 1225860, 1552756, 1940945, 2329134, 3881890, 4658268, 5822835, 7763780, 11645670, 13750063, 23291340, 27500126, 41250189, 55000252, 68750315, 82500378, 137500630, 165000756, 206250945, 261251197, 275001260, 412501890, 522502394, 783753591, 825003780, 1045004788, 1306255985, 1567507182, 2612511970, 3135014364, 3918767955, 5225023940, 7837535910, 15675071820]

約数ペア:

[(1, 15675071820), (2, 7837535910), (3, 5225023940), (4, 3918767955), (5, 3135014364), (6, 2612511970), (10, 1567507182), (12, 1306255985), (15, 1045004788), (19, 825003780), (20, 783753591), (30, 522502394), (38, 412501890), (57, 275001260), (60, 261251197), (76, 206250945), (95, 165000756), (114, 137500630), (190, 82500378), (228, 68750315), (285, 55000252), (380, 41250189), (570, 27500126), (673, 23291340), (1140, 13750063), (1346, 11645670), (2019, 7763780), (2692, 5822835), (3365, 4658268), (4038, 3881890), (6730, 2329134), (8076, 1940945), (10095, 1552756), (12787, 1225860), (13460, 1164567), (20190, 776378), (20431, 767220), (25574, 612930), (38361, 408620), (40380, 388189), (40862, 383610), (51148, 306465), (61293, 255740), (63935, 245172), (76722, 204310), (81724, 191805), (102155, 153444), (122586, 127870)]