12290160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 39060000

約数和(自身を除く): 26769840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1249, 1640, 1968, 2460, 2498, 3280, 3747, 4920, 4996, 6245, 7494, 9840, 9992, 12490, 14988, 18735, 19984, 24980, 29976, 37470, 49960, 51209, 59952, 74940, 99920, 102418, 149880, 153627, 204836, 256045, 299760, 307254, 409672, 512090, 614508, 768135, 819344, 1024180, 1229016, 1536270, 2048360, 2458032, 3072540, 4096720, 6145080, 12290160]

約数ペア:

[(1, 12290160), (2, 6145080), (3, 4096720), (4, 3072540), (5, 2458032), (6, 2048360), (8, 1536270), (10, 1229016), (12, 1024180), (15, 819344), (16, 768135), (20, 614508), (24, 512090), (30, 409672), (40, 307254), (41, 299760), (48, 256045), (60, 204836), (80, 153627), (82, 149880), (120, 102418), (123, 99920), (164, 74940), (205, 59952), (240, 51209), (246, 49960), (328, 37470), (410, 29976), (492, 24980), (615, 19984), (656, 18735), (820, 14988), (984, 12490), (1230, 9992), (1249, 9840), (1640, 7494), (1968, 6245), (2460, 4996), (2498, 4920), (3280, 3747)]