84317040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:847

約数の個数: 120

約数和(自身を含む): 285169248

約数和(自身を除く): 200852208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 647, 720, 724, 905, 1086, 1294, 1448, 1629, 1810, 1941, 2172, 2588, 2715, 2896, 3235, 3258, 3620, 3882, 4344, 5176, 5430, 5823, 6470, 6516, 7240, 7764, 8145, 8688, 9705, 10352, 10860, 11646, 12940, 13032, 14480, 15528, 16290, 19410, 21720, 23292, 25880, 26064, 29115, 31056, 32580, 38820, 43440, 46584, 51760, 58230, 65160, 77640, 93168, 116460, 117107, 130320, 155280, 232920, 234214, 351321, 465840, 468428, 585535, 702642, 936856, 1053963, 1171070, 1405284, 1756605, 1873712, 2107926, 2342140, 2810568, 3513210, 4215852, 4684280, 5269815, 5621136, 7026420, 8431704, 9368560, 10539630, 14052840, 16863408, 21079260, 28105680, 42158520, 84317040]

約数ペア:

[(1, 84317040), (2, 42158520), (3, 28105680), (4, 21079260), (5, 16863408), (6, 14052840), (8, 10539630), (9, 9368560), (10, 8431704), (12, 7026420), (15, 5621136), (16, 5269815), (18, 4684280), (20, 4215852), (24, 3513210), (30, 2810568), (36, 2342140), (40, 2107926), (45, 1873712), (48, 1756605), (60, 1405284), (72, 1171070), (80, 1053963), (90, 936856), (120, 702642), (144, 585535), (180, 468428), (181, 465840), (240, 351321), (360, 234214), (362, 232920), (543, 155280), (647, 130320), (720, 117107), (724, 116460), (905, 93168), (1086, 77640), (1294, 65160), (1448, 58230), (1629, 51760), (1810, 46584), (1941, 43440), (2172, 38820), (2588, 32580), (2715, 31056), (2896, 29115), (3235, 26064), (3258, 25880), (3620, 23292), (3882, 21720), (4344, 19410), (5176, 16290), (5430, 15528), (5823, 14480), (6470, 13032), (6516, 12940), (7240, 11646), (7764, 10860), (8145, 10352), (8688, 9705)]