74800260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15391}}^1$

素因数の和:15415

約数の個数: 72

約数和(自身を含む): 235312896

約数和(自身を除く): 160512636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15391, 30782, 46173, 61564, 76955, 92346, 138519, 153910, 184692, 230865, 277038, 307820, 415557, 461730, 554076, 692595, 831114, 923460, 1246671, 1385190, 1662228, 2077785, 2493342, 2770380, 3740013, 4155570, 4986684, 6233355, 7480026, 8311140, 12466710, 14960052, 18700065, 24933420, 37400130, 74800260]

約数ペア:

[(1, 74800260), (2, 37400130), (3, 24933420), (4, 18700065), (5, 14960052), (6, 12466710), (9, 8311140), (10, 7480026), (12, 6233355), (15, 4986684), (18, 4155570), (20, 3740013), (27, 2770380), (30, 2493342), (36, 2077785), (45, 1662228), (54, 1385190), (60, 1246671), (81, 923460), (90, 831114), (108, 692595), (135, 554076), (162, 461730), (180, 415557), (243, 307820), (270, 277038), (324, 230865), (405, 184692), (486, 153910), (540, 138519), (810, 92346), (972, 76955), (1215, 61564), (1620, 46173), (2430, 30782), (4860, 15391)]