1726771920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10091}}^1$

素因数の和:10161

約数の個数: 160

約数和(自身を含む): 5766488064

約数和(自身を除く): 4039716144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3720, 4278, 5520, 5704, 7130, 7440, 8556, 10091, 10695, 11408, 14260, 17112, 20182, 21390, 28520, 30273, 34224, 40364, 42780, 50455, 57040, 60546, 80728, 85560, 100910, 121092, 151365, 161456, 171120, 201820, 232093, 242184, 302730, 312821, 403640, 464186, 484368, 605460, 625642, 696279, 807280, 928372, 938463, 1160465, 1210920, 1251284, 1392558, 1564105, 1856744, 1876926, 2320930, 2421840, 2502568, 2785116, 3128210, 3481395, 3713488, 3753852, 4641860, 4692315, 5005136, 5570232, 6256420, 6962790, 7194883, 7507704, 9283720, 9384630, 11140464, 12512840, 13925580, 14389766, 15015408, 18567440, 18769260, 21584649, 25025680, 27851160, 28779532, 35974415, 37538520, 43169298, 55702320, 57559064, 71948830, 75077040, 86338596, 107923245, 115118128, 143897660, 172677192, 215846490, 287795320, 345354384, 431692980, 575590640, 863385960, 1726771920]

約数ペア:

[(1, 1726771920), (2, 863385960), (3, 575590640), (4, 431692980), (5, 345354384), (6, 287795320), (8, 215846490), (10, 172677192), (12, 143897660), (15, 115118128), (16, 107923245), (20, 86338596), (23, 75077040), (24, 71948830), (30, 57559064), (31, 55702320), (40, 43169298), (46, 37538520), (48, 35974415), (60, 28779532), (62, 27851160), (69, 25025680), (80, 21584649), (92, 18769260), (93, 18567440), (115, 15015408), (120, 14389766), (124, 13925580), (138, 12512840), (155, 11140464), (184, 9384630), (186, 9283720), (230, 7507704), (240, 7194883), (248, 6962790), (276, 6256420), (310, 5570232), (345, 5005136), (368, 4692315), (372, 4641860), (460, 3753852), (465, 3713488), (496, 3481395), (552, 3128210), (620, 2785116), (690, 2502568), (713, 2421840), (744, 2320930), (920, 1876926), (930, 1856744), (1104, 1564105), (1240, 1392558), (1380, 1251284), (1426, 1210920), (1488, 1160465), (1840, 938463), (1860, 928372), (2139, 807280), (2480, 696279), (2760, 625642), (2852, 605460), (3565, 484368), (3720, 464186), (4278, 403640), (5520, 312821), (5704, 302730), (7130, 242184), (7440, 232093), (8556, 201820), (10091, 171120), (10695, 161456), (11408, 151365), (14260, 121092), (17112, 100910), (20182, 85560), (21390, 80728), (28520, 60546), (30273, 57040), (34224, 50455), (40364, 42780)]