64461240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 211189680

約数和(自身を除く): 146728440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1307, 1370, 1644, 2055, 2466, 2614, 2740, 3288, 3921, 4110, 4932, 5228, 5480, 6165, 6535, 7842, 8220, 9864, 10456, 11763, 12330, 13070, 15684, 16440, 19605, 23526, 24660, 26140, 31368, 39210, 47052, 49320, 52280, 58815, 78420, 94104, 117630, 156840, 179059, 235260, 358118, 470520, 537177, 716236, 895295, 1074354, 1432472, 1611531, 1790590, 2148708, 2685885, 3223062, 3581180, 4297416, 5371770, 6446124, 7162360, 8057655, 10743540, 12892248, 16115310, 21487080, 32230620, 64461240]

約数ペア:

[(1, 64461240), (2, 32230620), (3, 21487080), (4, 16115310), (5, 12892248), (6, 10743540), (8, 8057655), (9, 7162360), (10, 6446124), (12, 5371770), (15, 4297416), (18, 3581180), (20, 3223062), (24, 2685885), (30, 2148708), (36, 1790590), (40, 1611531), (45, 1432472), (60, 1074354), (72, 895295), (90, 716236), (120, 537177), (137, 470520), (180, 358118), (274, 235260), (360, 179059), (411, 156840), (548, 117630), (685, 94104), (822, 78420), (1096, 58815), (1233, 52280), (1307, 49320), (1370, 47052), (1644, 39210), (2055, 31368), (2466, 26140), (2614, 24660), (2740, 23526), (3288, 19605), (3921, 16440), (4110, 15684), (4932, 13070), (5228, 12330), (5480, 11763), (6165, 10456), (6535, 9864), (7842, 8220)]