8353710180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{354271}}^1$

素因数の和:354417

約数の個数: 72

約数和(自身を含む): 25533091584

約数和(自身を除く): 17179381404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 354271, 708542, 1062813, 1417084, 1771355, 2125626, 3188439, 3542710, 4251252, 5314065, 6376878, 7085420, 10628130, 12753756, 15942195, 21256260, 31884390, 46409501, 63768780, 92819002, 139228503, 185638004, 232047505, 278457006, 417685509, 464095010, 556914012, 696142515, 835371018, 928190020, 1392285030, 1670742036, 2088427545, 2784570060, 4176855090, 8353710180]

約数ペア:

[(1, 8353710180), (2, 4176855090), (3, 2784570060), (4, 2088427545), (5, 1670742036), (6, 1392285030), (9, 928190020), (10, 835371018), (12, 696142515), (15, 556914012), (18, 464095010), (20, 417685509), (30, 278457006), (36, 232047505), (45, 185638004), (60, 139228503), (90, 92819002), (131, 63768780), (180, 46409501), (262, 31884390), (393, 21256260), (524, 15942195), (655, 12753756), (786, 10628130), (1179, 7085420), (1310, 6376878), (1572, 5314065), (1965, 4251252), (2358, 3542710), (2620, 3188439), (3930, 2125626), (4716, 1771355), (5895, 1417084), (7860, 1062813), (11790, 708542), (23580, 354271)]