1442589960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55399}}^1$

素因数の和:55451

約数の個数: 128

約数和(自身を含む): 5105664000

約数和(自身を除く): 3663074040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 55399, 110798, 166197, 221596, 276995, 332394, 387793, 443192, 553990, 664788, 775586, 830985, 1107980, 1163379, 1329576, 1551172, 1661970, 1717369, 1938965, 2215960, 2326758, 3102344, 3323940, 3434738, 3877930, 4653516, 5152107, 5816895, 6647880, 6869476, 7755860, 8586845, 9307032, 10304214, 11633790, 12021583, 13738952, 15511720, 17173690, 20608428, 23267580, 24043166, 25760535, 34347380, 36064749, 41216856, 46535160, 48086332, 51521070, 60107915, 68694760, 72129498, 96172664, 103042140, 120215830, 144258996, 180323745, 206084280, 240431660, 288517992, 360647490, 480863320, 721294980, 1442589960]

約数ペア:

[(1, 1442589960), (2, 721294980), (3, 480863320), (4, 360647490), (5, 288517992), (6, 240431660), (7, 206084280), (8, 180323745), (10, 144258996), (12, 120215830), (14, 103042140), (15, 96172664), (20, 72129498), (21, 68694760), (24, 60107915), (28, 51521070), (30, 48086332), (31, 46535160), (35, 41216856), (40, 36064749), (42, 34347380), (56, 25760535), (60, 24043166), (62, 23267580), (70, 20608428), (84, 17173690), (93, 15511720), (105, 13738952), (120, 12021583), (124, 11633790), (140, 10304214), (155, 9307032), (168, 8586845), (186, 7755860), (210, 6869476), (217, 6647880), (248, 5816895), (280, 5152107), (310, 4653516), (372, 3877930), (420, 3434738), (434, 3323940), (465, 3102344), (620, 2326758), (651, 2215960), (744, 1938965), (840, 1717369), (868, 1661970), (930, 1551172), (1085, 1329576), (1240, 1163379), (1302, 1107980), (1736, 830985), (1860, 775586), (2170, 664788), (2604, 553990), (3255, 443192), (3720, 387793), (4340, 332394), (5208, 276995), (6510, 221596), (8680, 166197), (13020, 110798), (26040, 55399)]