1370040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{233}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 4801680

約数和(自身を除く): 3431640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 233, 245, 280, 294, 392, 420, 466, 490, 588, 699, 735, 840, 932, 980, 1165, 1176, 1398, 1470, 1631, 1864, 1960, 2330, 2796, 2940, 3262, 3495, 4660, 4893, 5592, 5880, 6524, 6990, 8155, 9320, 9786, 11417, 13048, 13980, 16310, 19572, 22834, 24465, 27960, 32620, 34251, 39144, 45668, 48930, 57085, 65240, 68502, 91336, 97860, 114170, 137004, 171255, 195720, 228340, 274008, 342510, 456680, 685020, 1370040]

約数ペア:

[(1, 1370040), (2, 685020), (3, 456680), (4, 342510), (5, 274008), (6, 228340), (7, 195720), (8, 171255), (10, 137004), (12, 114170), (14, 97860), (15, 91336), (20, 68502), (21, 65240), (24, 57085), (28, 48930), (30, 45668), (35, 39144), (40, 34251), (42, 32620), (49, 27960), (56, 24465), (60, 22834), (70, 19572), (84, 16310), (98, 13980), (105, 13048), (120, 11417), (140, 9786), (147, 9320), (168, 8155), (196, 6990), (210, 6524), (233, 5880), (245, 5592), (280, 4893), (294, 4660), (392, 3495), (420, 3262), (466, 2940), (490, 2796), (588, 2330), (699, 1960), (735, 1864), (840, 1631), (932, 1470), (980, 1398), (1165, 1176)]