472763340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{375209}}^1$

素因数の和:375231

約数の個数: 72

約数和(自身を含む): 1638917280

約数和(自身を除く): 1166153940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 375209, 750418, 1125627, 1500836, 1876045, 2251254, 2626463, 3376881, 3752090, 4502508, 5252926, 5628135, 6753762, 7504180, 7879389, 10505852, 11256270, 13132315, 13507524, 15758778, 16884405, 22512540, 23638167, 26264630, 31517556, 33768810, 39396945, 47276334, 52529260, 67537620, 78793890, 94552668, 118190835, 157587780, 236381670, 472763340]

約数ペア:

[(1, 472763340), (2, 236381670), (3, 157587780), (4, 118190835), (5, 94552668), (6, 78793890), (7, 67537620), (9, 52529260), (10, 47276334), (12, 39396945), (14, 33768810), (15, 31517556), (18, 26264630), (20, 23638167), (21, 22512540), (28, 16884405), (30, 15758778), (35, 13507524), (36, 13132315), (42, 11256270), (45, 10505852), (60, 7879389), (63, 7504180), (70, 6753762), (84, 5628135), (90, 5252926), (105, 4502508), (126, 3752090), (140, 3376881), (180, 2626463), (210, 2251254), (252, 1876045), (315, 1500836), (420, 1125627), (630, 750418), (1260, 375209)]