456789720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{2467}}^1$

素因数の和:4024

約数の個数: 64

約数和(自身を含む): 1371813120

約数和(自身を除く): 915023400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1543, 2467, 3086, 4629, 4934, 6172, 7401, 7715, 9258, 9868, 12335, 12344, 14802, 15430, 18516, 19736, 23145, 24670, 29604, 30860, 37005, 37032, 46290, 49340, 59208, 61720, 74010, 92580, 98680, 148020, 185160, 296040, 3806581, 7613162, 11419743, 15226324, 19032905, 22839486, 30452648, 38065810, 45678972, 57098715, 76131620, 91357944, 114197430, 152263240, 228394860, 456789720]

約数ペア:

[(1, 456789720), (2, 228394860), (3, 152263240), (4, 114197430), (5, 91357944), (6, 76131620), (8, 57098715), (10, 45678972), (12, 38065810), (15, 30452648), (20, 22839486), (24, 19032905), (30, 15226324), (40, 11419743), (60, 7613162), (120, 3806581), (1543, 296040), (2467, 185160), (3086, 148020), (4629, 98680), (4934, 92580), (6172, 74010), (7401, 61720), (7715, 59208), (9258, 49340), (9868, 46290), (12335, 37032), (12344, 37005), (14802, 30860), (15430, 29604), (18516, 24670), (19736, 23145)]