90502920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{9311}}^1$

素因数の和:9337

約数の個数: 96

約数和(自身を含む): 305061120

約数和(自身を除く): 214558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9311, 9720, 18622, 27933, 37244, 46555, 55866, 74488, 83799, 93110, 111732, 139665, 167598, 186220, 223464, 251397, 279330, 335196, 372440, 418995, 502794, 558660, 670392, 754191, 837990, 1005588, 1117320, 1256985, 1508382, 1675980, 2011176, 2262573, 2513970, 3016764, 3351960, 3770955, 4525146, 5027940, 6033528, 7541910, 9050292, 10055880, 11312865, 15083820, 18100584, 22625730, 30167640, 45251460, 90502920]

約数ペア:

[(1, 90502920), (2, 45251460), (3, 30167640), (4, 22625730), (5, 18100584), (6, 15083820), (8, 11312865), (9, 10055880), (10, 9050292), (12, 7541910), (15, 6033528), (18, 5027940), (20, 4525146), (24, 3770955), (27, 3351960), (30, 3016764), (36, 2513970), (40, 2262573), (45, 2011176), (54, 1675980), (60, 1508382), (72, 1256985), (81, 1117320), (90, 1005588), (108, 837990), (120, 754191), (135, 670392), (162, 558660), (180, 502794), (216, 418995), (243, 372440), (270, 335196), (324, 279330), (360, 251397), (405, 223464), (486, 186220), (540, 167598), (648, 139665), (810, 111732), (972, 93110), (1080, 83799), (1215, 74488), (1620, 55866), (1944, 46555), (2430, 37244), (3240, 27933), (4860, 18622), (9311, 9720)]