4320780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 13160448

約数和(自身を除く): 8839668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 101, 115, 124, 138, 155, 186, 202, 230, 276, 303, 310, 345, 372, 404, 460, 465, 505, 606, 620, 690, 713, 930, 1010, 1212, 1380, 1426, 1515, 1860, 2020, 2139, 2323, 2852, 3030, 3131, 3565, 4278, 4646, 6060, 6262, 6969, 7130, 8556, 9292, 9393, 10695, 11615, 12524, 13938, 14260, 15655, 18786, 21390, 23230, 27876, 31310, 34845, 37572, 42780, 46460, 46965, 62620, 69690, 72013, 93930, 139380, 144026, 187860, 216039, 288052, 360065, 432078, 720130, 864156, 1080195, 1440260, 2160390, 4320780]

約数ペア:

[(1, 4320780), (2, 2160390), (3, 1440260), (4, 1080195), (5, 864156), (6, 720130), (10, 432078), (12, 360065), (15, 288052), (20, 216039), (23, 187860), (30, 144026), (31, 139380), (46, 93930), (60, 72013), (62, 69690), (69, 62620), (92, 46965), (93, 46460), (101, 42780), (115, 37572), (124, 34845), (138, 31310), (155, 27876), (186, 23230), (202, 21390), (230, 18786), (276, 15655), (303, 14260), (310, 13938), (345, 12524), (372, 11615), (404, 10695), (460, 9393), (465, 9292), (505, 8556), (606, 7130), (620, 6969), (690, 6262), (713, 6060), (930, 4646), (1010, 4278), (1212, 3565), (1380, 3131), (1426, 3030), (1515, 2852), (1860, 2323), (2020, 2139)]