126851280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31091}}^1$

素因数の和:31124

約数の個数: 80

約数和(自身を含む): 416384064

約数和(自身を除く): 289532784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 31091, 62182, 93273, 124364, 155455, 186546, 248728, 310910, 373092, 466365, 497456, 528547, 621820, 746184, 932730, 1057094, 1243640, 1492368, 1585641, 1865460, 2114188, 2487280, 2642735, 3171282, 3730920, 4228376, 5285470, 6342564, 7461840, 7928205, 8456752, 10570940, 12685128, 15856410, 21141880, 25370256, 31712820, 42283760, 63425640, 126851280]

約数ペア:

[(1, 126851280), (2, 63425640), (3, 42283760), (4, 31712820), (5, 25370256), (6, 21141880), (8, 15856410), (10, 12685128), (12, 10570940), (15, 8456752), (16, 7928205), (17, 7461840), (20, 6342564), (24, 5285470), (30, 4228376), (34, 3730920), (40, 3171282), (48, 2642735), (51, 2487280), (60, 2114188), (68, 1865460), (80, 1585641), (85, 1492368), (102, 1243640), (120, 1057094), (136, 932730), (170, 746184), (204, 621820), (240, 528547), (255, 497456), (272, 466365), (340, 373092), (408, 310910), (510, 248728), (680, 186546), (816, 155455), (1020, 124364), (1360, 93273), (2040, 62182), (4080, 31091)]