72678760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3407

約数の個数: 96

約数和(自身を含む): 207580320

約数和(自身を除く): 134901560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3371, 4312, 5390, 6742, 10780, 13484, 16855, 21560, 23597, 26968, 33710, 37081, 47194, 67420, 74162, 94388, 117985, 134840, 148324, 165179, 185405, 188776, 235970, 259567, 296648, 330358, 370810, 471940, 519134, 660716, 741620, 825895, 943880, 1038268, 1297835, 1321432, 1483240, 1651790, 1816969, 2076536, 2595670, 3303580, 3633938, 5191340, 6607160, 7267876, 9084845, 10382680, 14535752, 18169690, 36339380, 72678760]

約数ペア:

[(1, 72678760), (2, 36339380), (4, 18169690), (5, 14535752), (7, 10382680), (8, 9084845), (10, 7267876), (11, 6607160), (14, 5191340), (20, 3633938), (22, 3303580), (28, 2595670), (35, 2076536), (40, 1816969), (44, 1651790), (49, 1483240), (55, 1321432), (56, 1297835), (70, 1038268), (77, 943880), (88, 825895), (98, 741620), (110, 660716), (140, 519134), (154, 471940), (196, 370810), (220, 330358), (245, 296648), (280, 259567), (308, 235970), (385, 188776), (392, 185405), (440, 165179), (490, 148324), (539, 134840), (616, 117985), (770, 94388), (980, 74162), (1078, 67420), (1540, 47194), (1960, 37081), (2156, 33710), (2695, 26968), (3080, 23597), (3371, 21560), (4312, 16855), (5390, 13484), (6742, 10780)]