84890478120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3260003}}^1$

素因数の和:3260055

約数の個数: 128

約数和(自身を含む): 300441968640

約数和(自身を除く): 215551490520

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, 3260003, 6520006, 9780009, 13040012, 16300015, 19560018, 22820021, 26080024, 32600030, 39120036, 45640042, 48900045, 65200060, 68460063, 78240072, 91280084, 97800090, 101060093, 114100105, 130400120, 136920126, 182560168, 195600180, 202120186, 228200210, 273840252, 303180279, 342300315, 391200360, 404240372, 456400420, 505300465, 547680504, 606360558, 684600630, 707420651, 808480744, 912800840, 1010600930, 1212721116, 1369201260, 1414841302, 1515901395, 2021201860, 2122261953, 2425442232, 2738402520, 2829682604, 3031802790, 3537103255, 4042403720, 4244523906, 5659365208, 6063605580, 7074206510, 8489047812, 10611309765, 12127211160, 14148413020, 16978095624, 21222619530, 28296826040, 42445239060, 84890478120]

約数ペア:

[(1, 84890478120), (2, 42445239060), (3, 28296826040), (4, 21222619530), (5, 16978095624), (6, 14148413020), (7, 12127211160), (8, 10611309765), (10, 8489047812), (12, 7074206510), (14, 6063605580), (15, 5659365208), (20, 4244523906), (21, 4042403720), (24, 3537103255), (28, 3031802790), (30, 2829682604), (31, 2738402520), (35, 2425442232), (40, 2122261953), (42, 2021201860), (56, 1515901395), (60, 1414841302), (62, 1369201260), (70, 1212721116), (84, 1010600930), (93, 912800840), (105, 808480744), (120, 707420651), (124, 684600630), (140, 606360558), (155, 547680504), (168, 505300465), (186, 456400420), (210, 404240372), (217, 391200360), (248, 342300315), (280, 303180279), (310, 273840252), (372, 228200210), (420, 202120186), (434, 195600180), (465, 182560168), (620, 136920126), (651, 130400120), (744, 114100105), (840, 101060093), (868, 97800090), (930, 91280084), (1085, 78240072), (1240, 68460063), (1302, 65200060), (1736, 48900045), (1860, 45640042), (2170, 39120036), (2604, 32600030), (3255, 26080024), (3720, 22820021), (4340, 19560018), (5208, 16300015), (6510, 13040012), (8680, 9780009), (13020, 6520006), (26040, 3260003)]