126458280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9040

約数の個数: 128

約数和(自身を含む): 454003200

約数和(自身を除く): 327544920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 9007, 14040, 18014, 27021, 36028, 45035, 54042, 72056, 81063, 90070, 108084, 117091, 135105, 162126, 180140, 216168, 234182, 243189, 270210, 324252, 351273, 360280, 405315, 468364, 486378, 540420, 585455, 648504, 702546, 810630, 936728, 972756, 1053819, 1080840, 1170910, 1215945, 1405092, 1621260, 1756365, 1945512, 2107638, 2341820, 2431890, 2810184, 3161457, 3242520, 3512730, 4215276, 4683640, 4863780, 5269095, 6322914, 7025460, 8430552, 9727560, 10538190, 12645828, 14050920, 15807285, 21076380, 25291656, 31614570, 42152760, 63229140, 126458280]

約数ペア:

[(1, 126458280), (2, 63229140), (3, 42152760), (4, 31614570), (5, 25291656), (6, 21076380), (8, 15807285), (9, 14050920), (10, 12645828), (12, 10538190), (13, 9727560), (15, 8430552), (18, 7025460), (20, 6322914), (24, 5269095), (26, 4863780), (27, 4683640), (30, 4215276), (36, 3512730), (39, 3242520), (40, 3161457), (45, 2810184), (52, 2431890), (54, 2341820), (60, 2107638), (65, 1945512), (72, 1756365), (78, 1621260), (90, 1405092), (104, 1215945), (108, 1170910), (117, 1080840), (120, 1053819), (130, 972756), (135, 936728), (156, 810630), (180, 702546), (195, 648504), (216, 585455), (234, 540420), (260, 486378), (270, 468364), (312, 405315), (351, 360280), (360, 351273), (390, 324252), (468, 270210), (520, 243189), (540, 234182), (585, 216168), (702, 180140), (780, 162126), (936, 135105), (1080, 117091), (1170, 108084), (1404, 90070), (1560, 81063), (1755, 72056), (2340, 54042), (2808, 45035), (3510, 36028), (4680, 27021), (7020, 18014), (9007, 14040)]