38481240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 134277120

約数和(自身を除く): 95795880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 751, 840, 854, 915, 1220, 1281, 1464, 1502, 1708, 1830, 2135, 2253, 2440, 2562, 3004, 3416, 3660, 3755, 4270, 4506, 5124, 5257, 6008, 6405, 7320, 7510, 8540, 9012, 10248, 10514, 11265, 12810, 15020, 15771, 17080, 18024, 21028, 22530, 25620, 26285, 30040, 31542, 42056, 45060, 45811, 51240, 52570, 63084, 78855, 90120, 91622, 105140, 126168, 137433, 157710, 183244, 210280, 229055, 274866, 315420, 320677, 366488, 458110, 549732, 630840, 641354, 687165, 916220, 962031, 1099464, 1282708, 1374330, 1603385, 1832440, 1924062, 2565416, 2748660, 3206770, 3848124, 4810155, 5497320, 6413540, 7696248, 9620310, 12827080, 19240620, 38481240]

約数ペア:

[(1, 38481240), (2, 19240620), (3, 12827080), (4, 9620310), (5, 7696248), (6, 6413540), (7, 5497320), (8, 4810155), (10, 3848124), (12, 3206770), (14, 2748660), (15, 2565416), (20, 1924062), (21, 1832440), (24, 1603385), (28, 1374330), (30, 1282708), (35, 1099464), (40, 962031), (42, 916220), (56, 687165), (60, 641354), (61, 630840), (70, 549732), (84, 458110), (105, 366488), (120, 320677), (122, 315420), (140, 274866), (168, 229055), (183, 210280), (210, 183244), (244, 157710), (280, 137433), (305, 126168), (366, 105140), (420, 91622), (427, 90120), (488, 78855), (610, 63084), (732, 52570), (751, 51240), (840, 45811), (854, 45060), (915, 42056), (1220, 31542), (1281, 30040), (1464, 26285), (1502, 25620), (1708, 22530), (1830, 21028), (2135, 18024), (2253, 17080), (2440, 15771), (2562, 15020), (3004, 12810), (3416, 11265), (3660, 10514), (3755, 10248), (4270, 9012), (4506, 8540), (5124, 7510), (5257, 7320), (6008, 6405)]