419229840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1777}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 1301666688

約数和(自身を除く): 882436848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 983, 1777, 1966, 2949, 3554, 3932, 4915, 5331, 5898, 7108, 7864, 8885, 9830, 10662, 11796, 14216, 14745, 15728, 17770, 19660, 21324, 23592, 26655, 28432, 29490, 35540, 39320, 42648, 47184, 53310, 58980, 71080, 78640, 85296, 106620, 117960, 142160, 213240, 235920, 426480, 1746791, 3493582, 5240373, 6987164, 8733955, 10480746, 13974328, 17467910, 20961492, 26201865, 27948656, 34935820, 41922984, 52403730, 69871640, 83845968, 104807460, 139743280, 209614920, 419229840]

約数ペア:

[(1, 419229840), (2, 209614920), (3, 139743280), (4, 104807460), (5, 83845968), (6, 69871640), (8, 52403730), (10, 41922984), (12, 34935820), (15, 27948656), (16, 26201865), (20, 20961492), (24, 17467910), (30, 13974328), (40, 10480746), (48, 8733955), (60, 6987164), (80, 5240373), (120, 3493582), (240, 1746791), (983, 426480), (1777, 235920), (1966, 213240), (2949, 142160), (3554, 117960), (3932, 106620), (4915, 85296), (5331, 78640), (5898, 71080), (7108, 58980), (7864, 53310), (8885, 47184), (9830, 42648), (10662, 39320), (11796, 35540), (14216, 29490), (14745, 28432), (15728, 26655), (17770, 23592), (19660, 21324)]