481287420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12961

約数の個数: 120

約数和(自身を含む): 1575582624

約数和(自身を除く): 1094295204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 6210, 7452, 9315, 12420, 12917, 18630, 25834, 37260, 38751, 51668, 64585, 77502, 116253, 129170, 155004, 193755, 232506, 258340, 297091, 348759, 387510, 465012, 581265, 594182, 697518, 775020, 891273, 1046277, 1162530, 1188364, 1395036, 1485455, 1743795, 1782546, 2092554, 2325060, 2673819, 2970910, 3487590, 3565092, 4185108, 4456365, 5231385, 5347638, 5941820, 6975180, 8021457, 8912730, 10462770, 10695276, 13369095, 16042914, 17825460, 20925540, 24064371, 26738190, 32085828, 40107285, 48128742, 53476380, 80214570, 96257484, 120321855, 160429140, 240643710, 481287420]

約数ペア:

[(1, 481287420), (2, 240643710), (3, 160429140), (4, 120321855), (5, 96257484), (6, 80214570), (9, 53476380), (10, 48128742), (12, 40107285), (15, 32085828), (18, 26738190), (20, 24064371), (23, 20925540), (27, 17825460), (30, 16042914), (36, 13369095), (45, 10695276), (46, 10462770), (54, 8912730), (60, 8021457), (69, 6975180), (81, 5941820), (90, 5347638), (92, 5231385), (108, 4456365), (115, 4185108), (135, 3565092), (138, 3487590), (162, 2970910), (180, 2673819), (207, 2325060), (230, 2092554), (270, 1782546), (276, 1743795), (324, 1485455), (345, 1395036), (405, 1188364), (414, 1162530), (460, 1046277), (540, 891273), (621, 775020), (690, 697518), (810, 594182), (828, 581265), (1035, 465012), (1242, 387510), (1380, 348759), (1620, 297091), (1863, 258340), (2070, 232506), (2484, 193755), (3105, 155004), (3726, 129170), (4140, 116253), (6210, 77502), (7452, 64585), (9315, 51668), (12420, 38751), (12917, 37260), (18630, 25834)]