7666590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 19740672

約数和(自身を除く): 12074082

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 271, 345, 410, 542, 615, 690, 813, 943, 1230, 1355, 1626, 1886, 2710, 2829, 4065, 4715, 5658, 6233, 8130, 9430, 11111, 12466, 14145, 18699, 22222, 28290, 31165, 33333, 37398, 55555, 62330, 66666, 93495, 111110, 166665, 186990, 255553, 333330, 511106, 766659, 1277765, 1533318, 2555530, 3833295, 7666590]

約数ペア:

[(1, 7666590), (2, 3833295), (3, 2555530), (5, 1533318), (6, 1277765), (10, 766659), (15, 511106), (23, 333330), (30, 255553), (41, 186990), (46, 166665), (69, 111110), (82, 93495), (115, 66666), (123, 62330), (138, 55555), (205, 37398), (230, 33333), (246, 31165), (271, 28290), (345, 22222), (410, 18699), (542, 14145), (615, 12466), (690, 11111), (813, 9430), (943, 8130), (1230, 6233), (1355, 5658), (1626, 4715), (1886, 4065), (2710, 2829)]