3827880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 14976000

約数和(自身を除く): 11148120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 343, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 686, 735, 744, 840, 868, 882, 930, 980, 1029, 1085, 1116, 1176, 1240, 1260, 1302, 1372, 1395, 1470, 1519, 1715, 1736, 1764, 1860, 1953, 1960, 2058, 2170, 2205, 2232, 2520, 2604, 2744, 2790, 2940, 3038, 3087, 3255, 3430, 3528, 3720, 3906, 4116, 4340, 4410, 4557, 5145, 5208, 5580, 5880, 6076, 6174, 6510, 6860, 7595, 7812, 8232, 8680, 8820, 9114, 9765, 10290, 10633, 11160, 12152, 12348, 13020, 13671, 13720, 15190, 15435, 15624, 17640, 18228, 19530, 20580, 21266, 22785, 24696, 26040, 27342, 30380, 30870, 31899, 36456, 39060, 41160, 42532, 45570, 53165, 54684, 60760, 61740, 63798, 68355, 78120, 85064, 91140, 95697, 106330, 109368, 123480, 127596, 136710, 159495, 182280, 191394, 212660, 255192, 273420, 318990, 382788, 425320, 478485, 546840, 637980, 765576, 956970, 1275960, 1913940, 3827880]

約数ペア:

[(1, 3827880), (2, 1913940), (3, 1275960), (4, 956970), (5, 765576), (6, 637980), (7, 546840), (8, 478485), (9, 425320), (10, 382788), (12, 318990), (14, 273420), (15, 255192), (18, 212660), (20, 191394), (21, 182280), (24, 159495), (28, 136710), (30, 127596), (31, 123480), (35, 109368), (36, 106330), (40, 95697), (42, 91140), (45, 85064), (49, 78120), (56, 68355), (60, 63798), (62, 61740), (63, 60760), (70, 54684), (72, 53165), (84, 45570), (90, 42532), (93, 41160), (98, 39060), (105, 36456), (120, 31899), (124, 30870), (126, 30380), (140, 27342), (147, 26040), (155, 24696), (168, 22785), (180, 21266), (186, 20580), (196, 19530), (210, 18228), (217, 17640), (245, 15624), (248, 15435), (252, 15190), (279, 13720), (280, 13671), (294, 13020), (310, 12348), (315, 12152), (343, 11160), (360, 10633), (372, 10290), (392, 9765), (420, 9114), (434, 8820), (441, 8680), (465, 8232), (490, 7812), (504, 7595), (558, 6860), (588, 6510), (620, 6174), (630, 6076), (651, 5880), (686, 5580), (735, 5208), (744, 5145), (840, 4557), (868, 4410), (882, 4340), (930, 4116), (980, 3906), (1029, 3720), (1085, 3528), (1116, 3430), (1176, 3255), (1240, 3087), (1260, 3038), (1302, 2940), (1372, 2790), (1395, 2744), (1470, 2604), (1519, 2520), (1715, 2232), (1736, 2205), (1764, 2170), (1860, 2058), (1953, 1960)]