121417440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 383999616

約数和(自身を除く): 262582176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 443, 480, 571, 886, 1142, 1329, 1713, 1772, 2215, 2284, 2658, 2855, 3426, 3544, 4430, 4568, 5316, 5710, 6645, 6852, 7088, 8565, 8860, 9136, 10632, 11420, 13290, 13704, 14176, 17130, 17720, 18272, 21264, 22840, 26580, 27408, 34260, 35440, 42528, 45680, 53160, 54816, 68520, 70880, 91360, 106320, 137040, 212640, 252953, 274080, 505906, 758859, 1011812, 1264765, 1517718, 2023624, 2529530, 3035436, 3794295, 4047248, 5059060, 6070872, 7588590, 8094496, 10118120, 12141744, 15177180, 20236240, 24283488, 30354360, 40472480, 60708720, 121417440]

約数ペア:

[(1, 121417440), (2, 60708720), (3, 40472480), (4, 30354360), (5, 24283488), (6, 20236240), (8, 15177180), (10, 12141744), (12, 10118120), (15, 8094496), (16, 7588590), (20, 6070872), (24, 5059060), (30, 4047248), (32, 3794295), (40, 3035436), (48, 2529530), (60, 2023624), (80, 1517718), (96, 1264765), (120, 1011812), (160, 758859), (240, 505906), (443, 274080), (480, 252953), (571, 212640), (886, 137040), (1142, 106320), (1329, 91360), (1713, 70880), (1772, 68520), (2215, 54816), (2284, 53160), (2658, 45680), (2855, 42528), (3426, 35440), (3544, 34260), (4430, 27408), (4568, 26580), (5316, 22840), (5710, 21264), (6645, 18272), (6852, 17720), (7088, 17130), (8565, 14176), (8860, 13704), (9136, 13290), (10632, 11420)]