12597780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 39287808

約数和(自身を除く): 26690028

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, 521, 620, 780, 806, 930, 1042, 1209, 1563, 1612, 1860, 2015, 2084, 2418, 2605, 3126, 4030, 4836, 5210, 6045, 6252, 6773, 7815, 8060, 10420, 12090, 13546, 15630, 16151, 20319, 24180, 27092, 31260, 32302, 33865, 40638, 48453, 64604, 67730, 80755, 81276, 96906, 101595, 135460, 161510, 193812, 203190, 209963, 242265, 323020, 406380, 419926, 484530, 629889, 839852, 969060, 1049815, 1259778, 2099630, 2519556, 3149445, 4199260, 6298890, 12597780]

約数ペア:

[(1, 12597780), (2, 6298890), (3, 4199260), (4, 3149445), (5, 2519556), (6, 2099630), (10, 1259778), (12, 1049815), (13, 969060), (15, 839852), (20, 629889), (26, 484530), (30, 419926), (31, 406380), (39, 323020), (52, 242265), (60, 209963), (62, 203190), (65, 193812), (78, 161510), (93, 135460), (124, 101595), (130, 96906), (155, 81276), (156, 80755), (186, 67730), (195, 64604), (260, 48453), (310, 40638), (372, 33865), (390, 32302), (403, 31260), (465, 27092), (521, 24180), (620, 20319), (780, 16151), (806, 15630), (930, 13546), (1042, 12090), (1209, 10420), (1563, 8060), (1612, 7815), (1860, 6773), (2015, 6252), (2084, 6045), (2418, 5210), (2605, 4836), (3126, 4030)]