180942060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 548533440

約数和(自身を除く): 367591380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 260, 390, 458, 687, 780, 916, 1013, 1145, 1374, 2026, 2290, 2748, 2977, 3039, 3435, 4052, 4580, 5065, 5954, 6078, 6870, 8931, 10130, 11908, 12156, 13169, 13740, 14885, 15195, 17862, 20260, 26338, 29770, 30390, 35724, 39507, 44655, 52676, 59540, 60780, 65845, 79014, 89310, 131690, 158028, 178620, 197535, 231977, 263380, 395070, 463954, 695931, 790140, 927908, 1159885, 1391862, 2319770, 2783724, 3015701, 3479655, 4639540, 6031402, 6959310, 9047103, 12062804, 13918620, 15078505, 18094206, 30157010, 36188412, 45235515, 60314020, 90471030, 180942060]

約数ペア:

[(1, 180942060), (2, 90471030), (3, 60314020), (4, 45235515), (5, 36188412), (6, 30157010), (10, 18094206), (12, 15078505), (13, 13918620), (15, 12062804), (20, 9047103), (26, 6959310), (30, 6031402), (39, 4639540), (52, 3479655), (60, 3015701), (65, 2783724), (78, 2319770), (130, 1391862), (156, 1159885), (195, 927908), (229, 790140), (260, 695931), (390, 463954), (458, 395070), (687, 263380), (780, 231977), (916, 197535), (1013, 178620), (1145, 158028), (1374, 131690), (2026, 89310), (2290, 79014), (2748, 65845), (2977, 60780), (3039, 59540), (3435, 52676), (4052, 44655), (4580, 39507), (5065, 35724), (5954, 30390), (6078, 29770), (6870, 26338), (8931, 20260), (10130, 17862), (11908, 15195), (12156, 14885), (13169, 13740)]