3921960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 14774400

約数和(自身を除く): 10852440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 49, 56, 58, 60, 69, 70, 84, 87, 92, 98, 105, 115, 116, 120, 138, 140, 145, 147, 161, 168, 174, 184, 196, 203, 210, 230, 232, 245, 276, 280, 290, 294, 322, 345, 348, 392, 406, 420, 435, 460, 483, 490, 552, 580, 588, 609, 644, 667, 690, 696, 735, 805, 812, 840, 870, 920, 966, 980, 1015, 1127, 1160, 1176, 1218, 1288, 1334, 1380, 1421, 1470, 1610, 1624, 1740, 1932, 1960, 2001, 2030, 2254, 2415, 2436, 2668, 2760, 2842, 2940, 3045, 3220, 3335, 3381, 3480, 3864, 4002, 4060, 4263, 4508, 4669, 4830, 4872, 5336, 5635, 5684, 5880, 6090, 6440, 6670, 6762, 7105, 8004, 8120, 8526, 9016, 9338, 9660, 10005, 11270, 11368, 12180, 13340, 13524, 14007, 14210, 16008, 16905, 17052, 18676, 19320, 20010, 21315, 22540, 23345, 24360, 26680, 27048, 28014, 28420, 32683, 33810, 34104, 37352, 40020, 42630, 45080, 46690, 56028, 56840, 65366, 67620, 70035, 80040, 85260, 93380, 98049, 112056, 130732, 135240, 140070, 163415, 170520, 186760, 196098, 261464, 280140, 326830, 392196, 490245, 560280, 653660, 784392, 980490, 1307320, 1960980, 3921960]

約数ペア:

[(1, 3921960), (2, 1960980), (3, 1307320), (4, 980490), (5, 784392), (6, 653660), (7, 560280), (8, 490245), (10, 392196), (12, 326830), (14, 280140), (15, 261464), (20, 196098), (21, 186760), (23, 170520), (24, 163415), (28, 140070), (29, 135240), (30, 130732), (35, 112056), (40, 98049), (42, 93380), (46, 85260), (49, 80040), (56, 70035), (58, 67620), (60, 65366), (69, 56840), (70, 56028), (84, 46690), (87, 45080), (92, 42630), (98, 40020), (105, 37352), (115, 34104), (116, 33810), (120, 32683), (138, 28420), (140, 28014), (145, 27048), (147, 26680), (161, 24360), (168, 23345), (174, 22540), (184, 21315), (196, 20010), (203, 19320), (210, 18676), (230, 17052), (232, 16905), (245, 16008), (276, 14210), (280, 14007), (290, 13524), (294, 13340), (322, 12180), (345, 11368), (348, 11270), (392, 10005), (406, 9660), (420, 9338), (435, 9016), (460, 8526), (483, 8120), (490, 8004), (552, 7105), (580, 6762), (588, 6670), (609, 6440), (644, 6090), (667, 5880), (690, 5684), (696, 5635), (735, 5336), (805, 4872), (812, 4830), (840, 4669), (870, 4508), (920, 4263), (966, 4060), (980, 4002), (1015, 3864), (1127, 3480), (1160, 3381), (1176, 3335), (1218, 3220), (1288, 3045), (1334, 2940), (1380, 2842), (1421, 2760), (1470, 2668), (1610, 2436), (1624, 2415), (1740, 2254), (1932, 2030), (1960, 2001)]