487751520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32779}}^1$

素因数の和:32828

約数の個数: 96

約数和(自身を含む): 1586027520

約数和(自身を除く): 1098276000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 32779, 65558, 98337, 131116, 163895, 196674, 262232, 327790, 393348, 491685, 524464, 655580, 786696, 983370, 1016149, 1048928, 1311160, 1573392, 1966740, 2032298, 2622320, 3048447, 3146784, 3933480, 4064596, 5080745, 5244640, 6096894, 7866960, 8129192, 10161490, 12193788, 15242235, 15733920, 16258384, 20322980, 24387576, 30484470, 32516768, 40645960, 48775152, 60968940, 81291920, 97550304, 121937880, 162583840, 243875760, 487751520]

約数ペア:

[(1, 487751520), (2, 243875760), (3, 162583840), (4, 121937880), (5, 97550304), (6, 81291920), (8, 60968940), (10, 48775152), (12, 40645960), (15, 32516768), (16, 30484470), (20, 24387576), (24, 20322980), (30, 16258384), (31, 15733920), (32, 15242235), (40, 12193788), (48, 10161490), (60, 8129192), (62, 7866960), (80, 6096894), (93, 5244640), (96, 5080745), (120, 4064596), (124, 3933480), (155, 3146784), (160, 3048447), (186, 2622320), (240, 2032298), (248, 1966740), (310, 1573392), (372, 1311160), (465, 1048928), (480, 1016149), (496, 983370), (620, 786696), (744, 655580), (930, 524464), (992, 491685), (1240, 393348), (1488, 327790), (1860, 262232), (2480, 196674), (2976, 163895), (3720, 131116), (4960, 98337), (7440, 65558), (14880, 32779)]