15265320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 55468800

約数和(自身を除く): 40203480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1069, 1190, 1428, 1785, 2040, 2138, 2380, 2856, 3207, 3570, 4276, 4760, 5345, 6414, 7140, 7483, 8552, 10690, 12828, 14280, 14966, 16035, 18173, 21380, 22449, 25656, 29932, 32070, 36346, 37415, 42760, 44898, 54519, 59864, 64140, 72692, 74830, 89796, 90865, 109038, 112245, 127211, 128280, 145384, 149660, 179592, 181730, 218076, 224490, 254422, 272595, 299320, 363460, 381633, 436152, 448980, 508844, 545190, 636055, 726920, 763266, 897960, 1017688, 1090380, 1272110, 1526532, 1908165, 2180760, 2544220, 3053064, 3816330, 5088440, 7632660, 15265320]

約数ペア:

[(1, 15265320), (2, 7632660), (3, 5088440), (4, 3816330), (5, 3053064), (6, 2544220), (7, 2180760), (8, 1908165), (10, 1526532), (12, 1272110), (14, 1090380), (15, 1017688), (17, 897960), (20, 763266), (21, 726920), (24, 636055), (28, 545190), (30, 508844), (34, 448980), (35, 436152), (40, 381633), (42, 363460), (51, 299320), (56, 272595), (60, 254422), (68, 224490), (70, 218076), (84, 181730), (85, 179592), (102, 149660), (105, 145384), (119, 128280), (120, 127211), (136, 112245), (140, 109038), (168, 90865), (170, 89796), (204, 74830), (210, 72692), (238, 64140), (255, 59864), (280, 54519), (340, 44898), (357, 42760), (408, 37415), (420, 36346), (476, 32070), (510, 29932), (595, 25656), (680, 22449), (714, 21380), (840, 18173), (952, 16035), (1020, 14966), (1069, 14280), (1190, 12828), (1428, 10690), (1785, 8552), (2040, 7483), (2138, 7140), (2380, 6414), (2856, 5345), (3207, 4760), (3570, 4276)]