672034740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27793}}^1$

素因数の和:27849

約数の個数: 96

約数和(自身を含む): 2091887616

約数和(自身を除く): 1419852876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 27793, 55586, 83379, 111172, 138965, 166758, 277930, 333516, 361309, 416895, 555860, 722618, 833790, 861583, 1083927, 1445236, 1667580, 1723166, 1806545, 2167854, 2584749, 3446332, 3613090, 4307915, 4335708, 5169498, 5419635, 7226180, 8615830, 10338996, 10839270, 11200579, 12923745, 17231660, 21678540, 22401158, 25847490, 33601737, 44802316, 51694980, 56002895, 67203474, 112005790, 134406948, 168008685, 224011580, 336017370, 672034740]

約数ペア:

[(1, 672034740), (2, 336017370), (3, 224011580), (4, 168008685), (5, 134406948), (6, 112005790), (10, 67203474), (12, 56002895), (13, 51694980), (15, 44802316), (20, 33601737), (26, 25847490), (30, 22401158), (31, 21678540), (39, 17231660), (52, 12923745), (60, 11200579), (62, 10839270), (65, 10338996), (78, 8615830), (93, 7226180), (124, 5419635), (130, 5169498), (155, 4335708), (156, 4307915), (186, 3613090), (195, 3446332), (260, 2584749), (310, 2167854), (372, 1806545), (390, 1723166), (403, 1667580), (465, 1445236), (620, 1083927), (780, 861583), (806, 833790), (930, 722618), (1209, 555860), (1612, 416895), (1860, 361309), (2015, 333516), (2418, 277930), (4030, 166758), (4836, 138965), (6045, 111172), (8060, 83379), (12090, 55586), (24180, 27793)]