73680180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5709

約数の個数: 96

約数和(自身を含む): 243425280

約数和(自身を除く): 169745100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5659, 6510, 11318, 13020, 16977, 22636, 28295, 33954, 39613, 56590, 67908, 79226, 84885, 113180, 118839, 158452, 169770, 175429, 198065, 237678, 339540, 350858, 396130, 475356, 526287, 594195, 701716, 792260, 877145, 1052574, 1188390, 1228003, 1754290, 2105148, 2376780, 2456006, 2631435, 3508580, 3684009, 4912012, 5262870, 6140015, 7368018, 10525740, 12280030, 14736036, 18420045, 24560060, 36840090, 73680180]

約数ペア:

[(1, 73680180), (2, 36840090), (3, 24560060), (4, 18420045), (5, 14736036), (6, 12280030), (7, 10525740), (10, 7368018), (12, 6140015), (14, 5262870), (15, 4912012), (20, 3684009), (21, 3508580), (28, 2631435), (30, 2456006), (31, 2376780), (35, 2105148), (42, 1754290), (60, 1228003), (62, 1188390), (70, 1052574), (84, 877145), (93, 792260), (105, 701716), (124, 594195), (140, 526287), (155, 475356), (186, 396130), (210, 350858), (217, 339540), (310, 237678), (372, 198065), (420, 175429), (434, 169770), (465, 158452), (620, 118839), (651, 113180), (868, 84885), (930, 79226), (1085, 67908), (1302, 56590), (1860, 39613), (2170, 33954), (2604, 28295), (3255, 22636), (4340, 16977), (5659, 13020), (6510, 11318)]