54908280

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 212479200

約数和(自身を除く): 157570920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 269, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 538, 540, 567, 630, 648, 729, 756, 807, 810, 840, 945, 972, 1076, 1080, 1134, 1215, 1260, 1345, 1458, 1512, 1614, 1620, 1701, 1883, 1890, 1944, 2152, 2268, 2421, 2430, 2520, 2690, 2835, 2916, 3228, 3240, 3402, 3645, 3766, 3780, 4035, 4536, 4842, 4860, 5103, 5380, 5649, 5670, 5832, 6456, 6804, 7263, 7290, 7532, 7560, 8070, 8505, 9415, 9684, 9720, 10206, 10760, 11298, 11340, 12105, 13608, 14526, 14580, 15064, 16140, 16947, 17010, 18830, 19368, 20412, 21789, 22596, 22680, 24210, 25515, 28245, 29052, 29160, 32280, 33894, 34020, 36315, 37660, 40824, 43578, 45192, 48420, 50841, 51030, 56490, 58104, 65367, 67788, 68040, 72630, 75320, 84735, 87156, 96840, 101682, 102060, 108945, 112980, 130734, 135576, 145260, 152523, 169470, 174312, 196101, 203364, 204120, 217890, 225960, 254205, 261468, 290520, 305046, 326835, 338940, 392202, 406728, 435780, 457569, 508410, 522936, 610092, 653670, 677880, 762615, 784404, 871560, 915138, 980505, 1016820, 1220184, 1307340, 1372707, 1525230, 1568808, 1830276, 1961010, 2033640, 2287845, 2614680, 2745414, 3050460, 3660552, 3922020, 4575690, 5490828, 6100920, 6863535, 7844040, 9151380, 10981656, 13727070, 18302760, 27454140, 54908280]

約数ペア:

[(1, 54908280), (2, 27454140), (3, 18302760), (4, 13727070), (5, 10981656), (6, 9151380), (7, 7844040), (8, 6863535), (9, 6100920), (10, 5490828), (12, 4575690), (14, 3922020), (15, 3660552), (18, 3050460), (20, 2745414), (21, 2614680), (24, 2287845), (27, 2033640), (28, 1961010), (30, 1830276), (35, 1568808), (36, 1525230), (40, 1372707), (42, 1307340), (45, 1220184), (54, 1016820), (56, 980505), (60, 915138), (63, 871560), (70, 784404), (72, 762615), (81, 677880), (84, 653670), (90, 610092), (105, 522936), (108, 508410), (120, 457569), (126, 435780), (135, 406728), (140, 392202), (162, 338940), (168, 326835), (180, 305046), (189, 290520), (210, 261468), (216, 254205), (243, 225960), (252, 217890), (269, 204120), (270, 203364), (280, 196101), (315, 174312), (324, 169470), (360, 152523), (378, 145260), (405, 135576), (420, 130734), (486, 112980), (504, 108945), (538, 102060), (540, 101682), (567, 96840), (630, 87156), (648, 84735), (729, 75320), (756, 72630), (807, 68040), (810, 67788), (840, 65367), (945, 58104), (972, 56490), (1076, 51030), (1080, 50841), (1134, 48420), (1215, 45192), (1260, 43578), (1345, 40824), (1458, 37660), (1512, 36315), (1614, 34020), (1620, 33894), (1701, 32280), (1883, 29160), (1890, 29052), (1944, 28245), (2152, 25515), (2268, 24210), (2421, 22680), (2430, 22596), (2520, 21789), (2690, 20412), (2835, 19368), (2916, 18830), (3228, 17010), (3240, 16947), (3402, 16140), (3645, 15064), (3766, 14580), (3780, 14526), (4035, 13608), (4536, 12105), (4842, 11340), (4860, 11298), (5103, 10760), (5380, 10206), (5649, 9720), (5670, 9684), (5832, 9415), (6456, 8505), (6804, 8070), (7263, 7560), (7290, 7532)]