90499680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6983}}^1$

素因数の和:7010

約数の個数: 120

約数和(自身を含む): 319434192

約数和(自身を除く): 228934512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 6983, 12960, 13966, 20949, 27932, 34915, 41898, 55864, 62847, 69830, 83796, 104745, 111728, 125694, 139660, 167592, 188541, 209490, 223456, 251388, 279320, 314235, 335184, 377082, 418980, 502776, 558640, 565623, 628470, 670368, 754164, 837960, 942705, 1005552, 1117280, 1131246, 1256940, 1508328, 1675920, 1885410, 2011104, 2262492, 2513880, 2828115, 3016656, 3351840, 3770820, 4524984, 5027760, 5656230, 6033312, 7541640, 9049968, 10055520, 11312460, 15083280, 18099936, 22624920, 30166560, 45249840, 90499680]

約数ペア:

[(1, 90499680), (2, 45249840), (3, 30166560), (4, 22624920), (5, 18099936), (6, 15083280), (8, 11312460), (9, 10055520), (10, 9049968), (12, 7541640), (15, 6033312), (16, 5656230), (18, 5027760), (20, 4524984), (24, 3770820), (27, 3351840), (30, 3016656), (32, 2828115), (36, 2513880), (40, 2262492), (45, 2011104), (48, 1885410), (54, 1675920), (60, 1508328), (72, 1256940), (80, 1131246), (81, 1117280), (90, 1005552), (96, 942705), (108, 837960), (120, 754164), (135, 670368), (144, 628470), (160, 565623), (162, 558640), (180, 502776), (216, 418980), (240, 377082), (270, 335184), (288, 314235), (324, 279320), (360, 251388), (405, 223456), (432, 209490), (480, 188541), (540, 167592), (648, 139660), (720, 125694), (810, 111728), (864, 104745), (1080, 83796), (1296, 69830), (1440, 62847), (1620, 55864), (2160, 41898), (2592, 34915), (3240, 27932), (4320, 20949), (6480, 13966), (6983, 12960)]