4072080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 13606272

約数和(自身を除く): 9534192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 361, 376, 380, 456, 470, 564, 570, 705, 722, 752, 760, 893, 912, 940, 1083, 1128, 1140, 1410, 1444, 1520, 1786, 1805, 1880, 2166, 2256, 2280, 2679, 2820, 2888, 3572, 3610, 3760, 4332, 4465, 4560, 5358, 5415, 5640, 5776, 7144, 7220, 8664, 8930, 10716, 10830, 11280, 13395, 14288, 14440, 16967, 17328, 17860, 21432, 21660, 26790, 28880, 33934, 35720, 42864, 43320, 50901, 53580, 67868, 71440, 84835, 86640, 101802, 107160, 135736, 169670, 203604, 214320, 254505, 271472, 339340, 407208, 509010, 678680, 814416, 1018020, 1357360, 2036040, 4072080]

約数ペア:

[(1, 4072080), (2, 2036040), (3, 1357360), (4, 1018020), (5, 814416), (6, 678680), (8, 509010), (10, 407208), (12, 339340), (15, 271472), (16, 254505), (19, 214320), (20, 203604), (24, 169670), (30, 135736), (38, 107160), (40, 101802), (47, 86640), (48, 84835), (57, 71440), (60, 67868), (76, 53580), (80, 50901), (94, 43320), (95, 42864), (114, 35720), (120, 33934), (141, 28880), (152, 26790), (188, 21660), (190, 21432), (228, 17860), (235, 17328), (240, 16967), (282, 14440), (285, 14288), (304, 13395), (361, 11280), (376, 10830), (380, 10716), (456, 8930), (470, 8664), (564, 7220), (570, 7144), (705, 5776), (722, 5640), (752, 5415), (760, 5358), (893, 4560), (912, 4465), (940, 4332), (1083, 3760), (1128, 3610), (1140, 3572), (1410, 2888), (1444, 2820), (1520, 2679), (1786, 2280), (1805, 2256), (1880, 2166)]