12051540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 39626496

約数和(自身を除く): 27574956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 71, 82, 90, 92, 115, 123, 138, 142, 164, 180, 205, 207, 213, 230, 246, 276, 284, 345, 355, 369, 410, 414, 426, 460, 492, 615, 639, 690, 710, 738, 820, 828, 852, 943, 1035, 1065, 1230, 1278, 1380, 1420, 1476, 1633, 1845, 1886, 2070, 2130, 2460, 2556, 2829, 2911, 3195, 3266, 3690, 3772, 4140, 4260, 4715, 4899, 5658, 5822, 6390, 6532, 7380, 8165, 8487, 8733, 9430, 9798, 11316, 11644, 12780, 14145, 14555, 14697, 16330, 16974, 17466, 18860, 19596, 24495, 26199, 28290, 29110, 29394, 32660, 33948, 34932, 42435, 43665, 48990, 52398, 56580, 58220, 58788, 66953, 73485, 84870, 87330, 97980, 104796, 130995, 133906, 146970, 169740, 174660, 200859, 261990, 267812, 293940, 334765, 401718, 523980, 602577, 669530, 803436, 1004295, 1205154, 1339060, 2008590, 2410308, 3012885, 4017180, 6025770, 12051540]

約数ペア:

[(1, 12051540), (2, 6025770), (3, 4017180), (4, 3012885), (5, 2410308), (6, 2008590), (9, 1339060), (10, 1205154), (12, 1004295), (15, 803436), (18, 669530), (20, 602577), (23, 523980), (30, 401718), (36, 334765), (41, 293940), (45, 267812), (46, 261990), (60, 200859), (69, 174660), (71, 169740), (82, 146970), (90, 133906), (92, 130995), (115, 104796), (123, 97980), (138, 87330), (142, 84870), (164, 73485), (180, 66953), (205, 58788), (207, 58220), (213, 56580), (230, 52398), (246, 48990), (276, 43665), (284, 42435), (345, 34932), (355, 33948), (369, 32660), (410, 29394), (414, 29110), (426, 28290), (460, 26199), (492, 24495), (615, 19596), (639, 18860), (690, 17466), (710, 16974), (738, 16330), (820, 14697), (828, 14555), (852, 14145), (943, 12780), (1035, 11644), (1065, 11316), (1230, 9798), (1278, 9430), (1380, 8733), (1420, 8487), (1476, 8165), (1633, 7380), (1845, 6532), (1886, 6390), (2070, 5822), (2130, 5658), (2460, 4899), (2556, 4715), (2829, 4260), (2911, 4140), (3195, 3772), (3266, 3690)]