12468120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14843}}^1$

素因数の和:14864

約数の個数: 64

約数和(自身を含む): 42750720

約数和(自身を除く): 30282600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14843, 29686, 44529, 59372, 74215, 89058, 103901, 118744, 148430, 178116, 207802, 222645, 296860, 311703, 356232, 415604, 445290, 519505, 593720, 623406, 831208, 890580, 1039010, 1246812, 1558515, 1781160, 2078020, 2493624, 3117030, 4156040, 6234060, 12468120]

約数ペア:

[(1, 12468120), (2, 6234060), (3, 4156040), (4, 3117030), (5, 2493624), (6, 2078020), (7, 1781160), (8, 1558515), (10, 1246812), (12, 1039010), (14, 890580), (15, 831208), (20, 623406), (21, 593720), (24, 519505), (28, 445290), (30, 415604), (35, 356232), (40, 311703), (42, 296860), (56, 222645), (60, 207802), (70, 178116), (84, 148430), (105, 118744), (120, 103901), (140, 89058), (168, 74215), (210, 59372), (280, 44529), (420, 29686), (840, 14843)]