90517440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7286

約数の個数: 112

約数和(自身を含む): 309542688

約数和(自身を除く): 219025248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 7253, 12480, 14506, 21759, 29012, 36265, 43518, 58024, 72530, 87036, 94289, 108795, 116048, 145060, 174072, 188578, 217590, 232096, 282867, 290120, 348144, 377156, 435180, 464192, 471445, 565734, 580240, 696288, 754312, 870360, 942890, 1131468, 1160480, 1392576, 1414335, 1508624, 1740720, 1885780, 2262936, 2320960, 2828670, 3017248, 3481440, 3771560, 4525872, 5657340, 6034496, 6962880, 7543120, 9051744, 11314680, 15086240, 18103488, 22629360, 30172480, 45258720, 90517440]

約数ペア:

[(1, 90517440), (2, 45258720), (3, 30172480), (4, 22629360), (5, 18103488), (6, 15086240), (8, 11314680), (10, 9051744), (12, 7543120), (13, 6962880), (15, 6034496), (16, 5657340), (20, 4525872), (24, 3771560), (26, 3481440), (30, 3017248), (32, 2828670), (39, 2320960), (40, 2262936), (48, 1885780), (52, 1740720), (60, 1508624), (64, 1414335), (65, 1392576), (78, 1160480), (80, 1131468), (96, 942890), (104, 870360), (120, 754312), (130, 696288), (156, 580240), (160, 565734), (192, 471445), (195, 464192), (208, 435180), (240, 377156), (260, 348144), (312, 290120), (320, 282867), (390, 232096), (416, 217590), (480, 188578), (520, 174072), (624, 145060), (780, 116048), (832, 108795), (960, 94289), (1040, 87036), (1248, 72530), (1560, 58024), (2080, 43518), (2496, 36265), (3120, 29012), (4160, 21759), (6240, 14506), (7253, 12480)]