2844660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 9821952

約数和(自身を除く): 6977292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 521, 546, 780, 910, 1042, 1092, 1365, 1563, 1820, 2084, 2605, 2730, 3126, 3647, 5210, 5460, 6252, 6773, 7294, 7815, 10420, 10941, 13546, 14588, 15630, 18235, 20319, 21882, 27092, 31260, 33865, 36470, 40638, 43764, 47411, 54705, 67730, 72940, 81276, 94822, 101595, 109410, 135460, 142233, 189644, 203190, 218820, 237055, 284466, 406380, 474110, 568932, 711165, 948220, 1422330, 2844660]

約数ペア:

[(1, 2844660), (2, 1422330), (3, 948220), (4, 711165), (5, 568932), (6, 474110), (7, 406380), (10, 284466), (12, 237055), (13, 218820), (14, 203190), (15, 189644), (20, 142233), (21, 135460), (26, 109410), (28, 101595), (30, 94822), (35, 81276), (39, 72940), (42, 67730), (52, 54705), (60, 47411), (65, 43764), (70, 40638), (78, 36470), (84, 33865), (91, 31260), (105, 27092), (130, 21882), (140, 20319), (156, 18235), (182, 15630), (195, 14588), (210, 13546), (260, 10941), (273, 10420), (364, 7815), (390, 7294), (420, 6773), (455, 6252), (521, 5460), (546, 5210), (780, 3647), (910, 3126), (1042, 2730), (1092, 2605), (1365, 2084), (1563, 1820)]