38939520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 128

約数和(自身を含む): 131531040

約数和(自身を除く): 92591520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1193, 1360, 1632, 1920, 2040, 2176, 2386, 2720, 3264, 3579, 4080, 4772, 5440, 5965, 6528, 7158, 8160, 9544, 10880, 11930, 14316, 16320, 17895, 19088, 20281, 23860, 28632, 32640, 35790, 38176, 40562, 47720, 57264, 60843, 71580, 76352, 81124, 95440, 101405, 114528, 121686, 143160, 152704, 162248, 190880, 202810, 229056, 243372, 286320, 304215, 324496, 381760, 405620, 458112, 486744, 572640, 608430, 648992, 763520, 811240, 973488, 1145280, 1216860, 1297984, 1622480, 1946976, 2290560, 2433720, 2595968, 3244960, 3893952, 4867440, 6489920, 7787904, 9734880, 12979840, 19469760, 38939520]

約数ペア:

[(1, 38939520), (2, 19469760), (3, 12979840), (4, 9734880), (5, 7787904), (6, 6489920), (8, 4867440), (10, 3893952), (12, 3244960), (15, 2595968), (16, 2433720), (17, 2290560), (20, 1946976), (24, 1622480), (30, 1297984), (32, 1216860), (34, 1145280), (40, 973488), (48, 811240), (51, 763520), (60, 648992), (64, 608430), (68, 572640), (80, 486744), (85, 458112), (96, 405620), (102, 381760), (120, 324496), (128, 304215), (136, 286320), (160, 243372), (170, 229056), (192, 202810), (204, 190880), (240, 162248), (255, 152704), (272, 143160), (320, 121686), (340, 114528), (384, 101405), (408, 95440), (480, 81124), (510, 76352), (544, 71580), (640, 60843), (680, 57264), (816, 47720), (960, 40562), (1020, 38176), (1088, 35790), (1193, 32640), (1360, 28632), (1632, 23860), (1920, 20281), (2040, 19088), (2176, 17895), (2386, 16320), (2720, 14316), (3264, 11930), (3579, 10880), (4080, 9544), (4772, 8160), (5440, 7158), (5965, 6528)]