38218320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7583}}^1$

素因数の和:7609

約数の個数: 120

約数和(自身を含む): 146704896

約数和(自身を除く): 108486576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 7583, 15166, 22749, 30332, 37915, 45498, 53081, 60664, 68247, 75830, 90996, 106162, 113745, 121328, 136494, 151660, 159243, 181992, 212324, 227490, 265405, 272988, 303320, 318486, 341235, 363984, 424648, 454980, 477729, 530810, 545976, 606640, 636972, 682470, 796215, 849296, 909960, 955458, 1061620, 1091952, 1273944, 1364940, 1592430, 1819920, 1910916, 2123240, 2388645, 2547888, 2729880, 3184860, 3821832, 4246480, 4777290, 5459760, 6369720, 7643664, 9554580, 12739440, 19109160, 38218320]

約数ペア:

[(1, 38218320), (2, 19109160), (3, 12739440), (4, 9554580), (5, 7643664), (6, 6369720), (7, 5459760), (8, 4777290), (9, 4246480), (10, 3821832), (12, 3184860), (14, 2729880), (15, 2547888), (16, 2388645), (18, 2123240), (20, 1910916), (21, 1819920), (24, 1592430), (28, 1364940), (30, 1273944), (35, 1091952), (36, 1061620), (40, 955458), (42, 909960), (45, 849296), (48, 796215), (56, 682470), (60, 636972), (63, 606640), (70, 545976), (72, 530810), (80, 477729), (84, 454980), (90, 424648), (105, 363984), (112, 341235), (120, 318486), (126, 303320), (140, 272988), (144, 265405), (168, 227490), (180, 212324), (210, 181992), (240, 159243), (252, 151660), (280, 136494), (315, 121328), (336, 113745), (360, 106162), (420, 90996), (504, 75830), (560, 68247), (630, 60664), (720, 53081), (840, 45498), (1008, 37915), (1260, 30332), (1680, 22749), (2520, 15166), (5040, 7583)]