554277720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{75721}}^1$

素因数の和:75796

約数の個数: 64

約数和(自身を含む): 1690115040

約数和(自身を除く): 1135837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 75721, 151442, 227163, 302884, 378605, 454326, 605768, 757210, 908652, 1135815, 1514420, 1817304, 2271630, 3028840, 4543260, 4618981, 9086520, 9237962, 13856943, 18475924, 23094905, 27713886, 36951848, 46189810, 55427772, 69284715, 92379620, 110855544, 138569430, 184759240, 277138860, 554277720]

約数ペア:

[(1, 554277720), (2, 277138860), (3, 184759240), (4, 138569430), (5, 110855544), (6, 92379620), (8, 69284715), (10, 55427772), (12, 46189810), (15, 36951848), (20, 27713886), (24, 23094905), (30, 18475924), (40, 13856943), (60, 9237962), (61, 9086520), (120, 4618981), (122, 4543260), (183, 3028840), (244, 2271630), (305, 1817304), (366, 1514420), (488, 1135815), (610, 908652), (732, 757210), (915, 605768), (1220, 454326), (1464, 378605), (1830, 302884), (2440, 227163), (3660, 151442), (7320, 75721)]