2415660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 7714560

約数和(自身を除く): 5298900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 163, 190, 195, 228, 247, 260, 285, 326, 380, 390, 489, 494, 570, 652, 741, 780, 815, 978, 988, 1140, 1235, 1482, 1630, 1956, 2119, 2445, 2470, 2964, 3097, 3260, 3705, 4238, 4890, 4940, 6194, 6357, 7410, 8476, 9291, 9780, 10595, 12388, 12714, 14820, 15485, 18582, 21190, 25428, 30970, 31785, 37164, 40261, 42380, 46455, 61940, 63570, 80522, 92910, 120783, 127140, 161044, 185820, 201305, 241566, 402610, 483132, 603915, 805220, 1207830, 2415660]

約数ペア:

[(1, 2415660), (2, 1207830), (3, 805220), (4, 603915), (5, 483132), (6, 402610), (10, 241566), (12, 201305), (13, 185820), (15, 161044), (19, 127140), (20, 120783), (26, 92910), (30, 80522), (38, 63570), (39, 61940), (52, 46455), (57, 42380), (60, 40261), (65, 37164), (76, 31785), (78, 30970), (95, 25428), (114, 21190), (130, 18582), (156, 15485), (163, 14820), (190, 12714), (195, 12388), (228, 10595), (247, 9780), (260, 9291), (285, 8476), (326, 7410), (380, 6357), (390, 6194), (489, 4940), (494, 4890), (570, 4238), (652, 3705), (741, 3260), (780, 3097), (815, 2964), (978, 2470), (988, 2445), (1140, 2119), (1235, 1956), (1482, 1630)]