40142160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 136181760

約数和(自身を除く): 96039600

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, 127, 144, 180, 240, 254, 360, 381, 439, 508, 635, 720, 762, 878, 1016, 1143, 1270, 1317, 1524, 1756, 1905, 2032, 2195, 2286, 2540, 2634, 3048, 3512, 3810, 3951, 4390, 4572, 5080, 5268, 5715, 6096, 6585, 7024, 7620, 7902, 8780, 9144, 10160, 10536, 11430, 13170, 15240, 15804, 17560, 18288, 19755, 21072, 22860, 26340, 30480, 31608, 35120, 39510, 45720, 52680, 55753, 63216, 79020, 91440, 105360, 111506, 158040, 167259, 223012, 278765, 316080, 334518, 446024, 501777, 557530, 669036, 836295, 892048, 1003554, 1115060, 1338072, 1672590, 2007108, 2230120, 2508885, 2676144, 3345180, 4014216, 4460240, 5017770, 6690360, 8028432, 10035540, 13380720, 20071080, 40142160]

約数ペア:

[(1, 40142160), (2, 20071080), (3, 13380720), (4, 10035540), (5, 8028432), (6, 6690360), (8, 5017770), (9, 4460240), (10, 4014216), (12, 3345180), (15, 2676144), (16, 2508885), (18, 2230120), (20, 2007108), (24, 1672590), (30, 1338072), (36, 1115060), (40, 1003554), (45, 892048), (48, 836295), (60, 669036), (72, 557530), (80, 501777), (90, 446024), (120, 334518), (127, 316080), (144, 278765), (180, 223012), (240, 167259), (254, 158040), (360, 111506), (381, 105360), (439, 91440), (508, 79020), (635, 63216), (720, 55753), (762, 52680), (878, 45720), (1016, 39510), (1143, 35120), (1270, 31608), (1317, 30480), (1524, 26340), (1756, 22860), (1905, 21072), (2032, 19755), (2195, 18288), (2286, 17560), (2540, 15804), (2634, 15240), (3048, 13170), (3512, 11430), (3810, 10536), (3951, 10160), (4390, 9144), (4572, 8780), (5080, 7902), (5268, 7620), (5715, 7024), (6096, 6585)]