4681928760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{54721}}^1$

素因数の和:54789

約数の個数: 128

約数和(自身を含む): 15129538560

約数和(自身を除く): 10447609800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5704, 7130, 8556, 10695, 14260, 17112, 21390, 28520, 42780, 54721, 85560, 109442, 164163, 218884, 273605, 328326, 437768, 547210, 656652, 820815, 1094420, 1258583, 1313304, 1641630, 1696351, 2188840, 2517166, 3283260, 3392702, 3775749, 5034332, 5089053, 6292915, 6566520, 6785404, 7551498, 8481755, 10068664, 10178106, 12585830, 13570808, 15102996, 16963510, 18878745, 20356212, 25171660, 25445265, 30205992, 33927020, 37757490, 39016073, 40712424, 50343320, 50890530, 67854040, 75514980, 78032146, 101781060, 117048219, 151029960, 156064292, 195080365, 203562120, 234096438, 312128584, 390160730, 468192876, 585241095, 780321460, 936385752, 1170482190, 1560642920, 2340964380, 4681928760]

約数ペア:

[(1, 4681928760), (2, 2340964380), (3, 1560642920), (4, 1170482190), (5, 936385752), (6, 780321460), (8, 585241095), (10, 468192876), (12, 390160730), (15, 312128584), (20, 234096438), (23, 203562120), (24, 195080365), (30, 156064292), (31, 151029960), (40, 117048219), (46, 101781060), (60, 78032146), (62, 75514980), (69, 67854040), (92, 50890530), (93, 50343320), (115, 40712424), (120, 39016073), (124, 37757490), (138, 33927020), (155, 30205992), (184, 25445265), (186, 25171660), (230, 20356212), (248, 18878745), (276, 16963510), (310, 15102996), (345, 13570808), (372, 12585830), (460, 10178106), (465, 10068664), (552, 8481755), (620, 7551498), (690, 6785404), (713, 6566520), (744, 6292915), (920, 5089053), (930, 5034332), (1240, 3775749), (1380, 3392702), (1426, 3283260), (1860, 2517166), (2139, 2188840), (2760, 1696351), (2852, 1641630), (3565, 1313304), (3720, 1258583), (4278, 1094420), (5704, 820815), (7130, 656652), (8556, 547210), (10695, 437768), (14260, 328326), (17112, 273605), (21390, 218884), (28520, 164163), (42780, 109442), (54721, 85560)]