306014640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41131}}^1$

素因数の和:41178

約数の個数: 80

約数和(自身を含む): 979270656

約数和(自身を除く): 673256016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 41131, 82262, 123393, 164524, 205655, 246786, 329048, 411310, 493572, 616965, 658096, 822620, 987144, 1233930, 1275061, 1645240, 1974288, 2467860, 2550122, 3290480, 3825183, 4935720, 5100244, 6375305, 7650366, 9871440, 10200488, 12750610, 15300732, 19125915, 20400976, 25501220, 30601464, 38251830, 51002440, 61202928, 76503660, 102004880, 153007320, 306014640]

約数ペア:

[(1, 306014640), (2, 153007320), (3, 102004880), (4, 76503660), (5, 61202928), (6, 51002440), (8, 38251830), (10, 30601464), (12, 25501220), (15, 20400976), (16, 19125915), (20, 15300732), (24, 12750610), (30, 10200488), (31, 9871440), (40, 7650366), (48, 6375305), (60, 5100244), (62, 4935720), (80, 3825183), (93, 3290480), (120, 2550122), (124, 2467860), (155, 1974288), (186, 1645240), (240, 1275061), (248, 1233930), (310, 987144), (372, 822620), (465, 658096), (496, 616965), (620, 493572), (744, 411310), (930, 329048), (1240, 246786), (1488, 205655), (1860, 164524), (2480, 123393), (3720, 82262), (7440, 41131)]