121534140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22259}}^1$

素因数の和:22291

約数の個数: 96

約数和(自身を含む): 418844160

約数和(自身を除く): 297310020

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, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 22259, 44518, 66777, 89036, 111295, 133554, 155813, 222590, 267108, 289367, 311626, 333885, 445180, 467439, 578734, 623252, 667770, 779065, 868101, 934878, 1157468, 1335540, 1446835, 1558130, 1736202, 1869756, 2025569, 2337195, 2893670, 3116260, 3472404, 4051138, 4340505, 4674390, 5787340, 6076707, 8102276, 8681010, 9348780, 10127845, 12153414, 17362020, 20255690, 24306828, 30383535, 40511380, 60767070, 121534140]

約数ペア:

[(1, 121534140), (2, 60767070), (3, 40511380), (4, 30383535), (5, 24306828), (6, 20255690), (7, 17362020), (10, 12153414), (12, 10127845), (13, 9348780), (14, 8681010), (15, 8102276), (20, 6076707), (21, 5787340), (26, 4674390), (28, 4340505), (30, 4051138), (35, 3472404), (39, 3116260), (42, 2893670), (52, 2337195), (60, 2025569), (65, 1869756), (70, 1736202), (78, 1558130), (84, 1446835), (91, 1335540), (105, 1157468), (130, 934878), (140, 868101), (156, 779065), (182, 667770), (195, 623252), (210, 578734), (260, 467439), (273, 445180), (364, 333885), (390, 311626), (420, 289367), (455, 267108), (546, 222590), (780, 155813), (910, 133554), (1092, 111295), (1365, 89036), (1820, 66777), (2730, 44518), (5460, 22259)]