7091477640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{505091}}^1$

素因数の和:505124

約数の個数: 128

約数和(自身を含む): 25456636800

約数和(自身を除く): 18365159160

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, 14040, 505091, 1010182, 1515273, 2020364, 2525455, 3030546, 4040728, 4545819, 5050910, 6061092, 6566183, 7576365, 9091638, 10101820, 12122184, 13132366, 13637457, 15152730, 18183276, 19698549, 20203640, 22729095, 26264732, 27274914, 30305460, 32830915, 36366552, 39397098, 45458190, 52529464, 54549828, 59095647, 60610920, 65661830, 68187285, 78794196, 90916380, 98492745, 109099656, 118191294, 131323660, 136374570, 157588392, 177286941, 181832760, 196985490, 236382588, 262647320, 272749140, 295478235, 354573882, 393970980, 472765176, 545498280, 590956470, 709147764, 787941960, 886434705, 1181912940, 1418295528, 1772869410, 2363825880, 3545738820, 7091477640]

約数ペア:

[(1, 7091477640), (2, 3545738820), (3, 2363825880), (4, 1772869410), (5, 1418295528), (6, 1181912940), (8, 886434705), (9, 787941960), (10, 709147764), (12, 590956470), (13, 545498280), (15, 472765176), (18, 393970980), (20, 354573882), (24, 295478235), (26, 272749140), (27, 262647320), (30, 236382588), (36, 196985490), (39, 181832760), (40, 177286941), (45, 157588392), (52, 136374570), (54, 131323660), (60, 118191294), (65, 109099656), (72, 98492745), (78, 90916380), (90, 78794196), (104, 68187285), (108, 65661830), (117, 60610920), (120, 59095647), (130, 54549828), (135, 52529464), (156, 45458190), (180, 39397098), (195, 36366552), (216, 32830915), (234, 30305460), (260, 27274914), (270, 26264732), (312, 22729095), (351, 20203640), (360, 19698549), (390, 18183276), (468, 15152730), (520, 13637457), (540, 13132366), (585, 12122184), (702, 10101820), (780, 9091638), (936, 7576365), (1080, 6566183), (1170, 6061092), (1404, 5050910), (1560, 4545819), (1755, 4040728), (2340, 3030546), (2808, 2525455), (3510, 2020364), (4680, 1515273), (7020, 1010182), (14040, 505091)]