61658280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1600

約数の個数: 128

約数和(自身を含む): 211219200

約数和(自身を除く): 149560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1543, 1665, 1998, 2220, 2664, 3086, 3330, 3996, 4440, 4629, 4995, 6172, 6660, 7715, 7992, 9258, 9990, 12344, 13320, 13887, 15430, 18516, 19980, 23145, 27774, 30860, 37032, 39960, 41661, 46290, 55548, 57091, 61720, 69435, 83322, 92580, 111096, 114182, 138870, 166644, 171273, 185160, 208305, 228364, 277740, 285455, 333288, 342546, 416610, 456728, 513819, 555480, 570910, 685092, 833220, 856365, 1027638, 1141820, 1370184, 1541457, 1666440, 1712730, 2055276, 2283640, 2569095, 3082914, 3425460, 4110552, 5138190, 6165828, 6850920, 7707285, 10276380, 12331656, 15414570, 20552760, 30829140, 61658280]

約数ペア:

[(1, 61658280), (2, 30829140), (3, 20552760), (4, 15414570), (5, 12331656), (6, 10276380), (8, 7707285), (9, 6850920), (10, 6165828), (12, 5138190), (15, 4110552), (18, 3425460), (20, 3082914), (24, 2569095), (27, 2283640), (30, 2055276), (36, 1712730), (37, 1666440), (40, 1541457), (45, 1370184), (54, 1141820), (60, 1027638), (72, 856365), (74, 833220), (90, 685092), (108, 570910), (111, 555480), (120, 513819), (135, 456728), (148, 416610), (180, 342546), (185, 333288), (216, 285455), (222, 277740), (270, 228364), (296, 208305), (333, 185160), (360, 171273), (370, 166644), (444, 138870), (540, 114182), (555, 111096), (666, 92580), (740, 83322), (888, 69435), (999, 61720), (1080, 57091), (1110, 55548), (1332, 46290), (1480, 41661), (1543, 39960), (1665, 37032), (1998, 30860), (2220, 27774), (2664, 23145), (3086, 19980), (3330, 18516), (3996, 15430), (4440, 13887), (4629, 13320), (4995, 12344), (6172, 9990), (6660, 9258), (7715, 7992)]