90665640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19373}}^1$

素因数の和:19403

約数の個数: 96

約数和(自身を含む): 317346120

約数和(自身を除く): 226680480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 19373, 38746, 58119, 77492, 96865, 116238, 154984, 174357, 193730, 232476, 251849, 290595, 348714, 387460, 464952, 503698, 581190, 697428, 755547, 774920, 871785, 1007396, 1162380, 1259245, 1394856, 1511094, 1743570, 2014792, 2266641, 2324760, 2518490, 3022188, 3487140, 3777735, 4533282, 5036980, 6044376, 6974280, 7555470, 9066564, 10073960, 11333205, 15110940, 18133128, 22666410, 30221880, 45332820, 90665640]

約数ペア:

[(1, 90665640), (2, 45332820), (3, 30221880), (4, 22666410), (5, 18133128), (6, 15110940), (8, 11333205), (9, 10073960), (10, 9066564), (12, 7555470), (13, 6974280), (15, 6044376), (18, 5036980), (20, 4533282), (24, 3777735), (26, 3487140), (30, 3022188), (36, 2518490), (39, 2324760), (40, 2266641), (45, 2014792), (52, 1743570), (60, 1511094), (65, 1394856), (72, 1259245), (78, 1162380), (90, 1007396), (104, 871785), (117, 774920), (120, 755547), (130, 697428), (156, 581190), (180, 503698), (195, 464952), (234, 387460), (260, 348714), (312, 290595), (360, 251849), (390, 232476), (468, 193730), (520, 174357), (585, 154984), (780, 116238), (936, 96865), (1170, 77492), (1560, 58119), (2340, 38746), (4680, 19373)]