20071080

素因数分解:

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

素因数の和:583

約数の個数: 96

約数和(自身を含む): 65894400

約数和(自身を除く): 45823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 439, 508, 635, 762, 878, 1016, 1143, 1270, 1317, 1524, 1756, 1905, 2195, 2286, 2540, 2634, 3048, 3512, 3810, 3951, 4390, 4572, 5080, 5268, 5715, 6585, 7620, 7902, 8780, 9144, 10536, 11430, 13170, 15240, 15804, 17560, 19755, 22860, 26340, 31608, 39510, 45720, 52680, 55753, 79020, 111506, 158040, 167259, 223012, 278765, 334518, 446024, 501777, 557530, 669036, 836295, 1003554, 1115060, 1338072, 1672590, 2007108, 2230120, 2508885, 3345180, 4014216, 5017770, 6690360, 10035540, 20071080]

約数ペア:

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