64950240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2944

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 144068640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 2879, 3760, 4512, 5640, 5758, 7520, 8637, 11280, 11516, 14395, 17274, 22560, 23032, 28790, 34548, 43185, 46064, 57580, 69096, 86370, 92128, 115160, 135313, 138192, 172740, 230320, 270626, 276384, 345480, 405939, 460640, 541252, 676565, 690960, 811878, 1082504, 1353130, 1381920, 1623756, 2029695, 2165008, 2706260, 3247512, 4059390, 4330016, 5412520, 6495024, 8118780, 10825040, 12990048, 16237560, 21650080, 32475120, 64950240]

約数ペア:

[(1, 64950240), (2, 32475120), (3, 21650080), (4, 16237560), (5, 12990048), (6, 10825040), (8, 8118780), (10, 6495024), (12, 5412520), (15, 4330016), (16, 4059390), (20, 3247512), (24, 2706260), (30, 2165008), (32, 2029695), (40, 1623756), (47, 1381920), (48, 1353130), (60, 1082504), (80, 811878), (94, 690960), (96, 676565), (120, 541252), (141, 460640), (160, 405939), (188, 345480), (235, 276384), (240, 270626), (282, 230320), (376, 172740), (470, 138192), (480, 135313), (564, 115160), (705, 92128), (752, 86370), (940, 69096), (1128, 57580), (1410, 46064), (1504, 43185), (1880, 34548), (2256, 28790), (2820, 23032), (2879, 22560), (3760, 17274), (4512, 14395), (5640, 11516), (5758, 11280), (7520, 8637)]