87468360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3411

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 222189240

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, 3359, 3720, 4340, 5208, 6510, 6718, 8680, 10077, 13020, 13436, 16795, 20154, 23513, 26040, 26872, 33590, 40308, 47026, 50385, 67180, 70539, 80616, 94052, 100770, 104129, 117565, 134360, 141078, 188104, 201540, 208258, 235130, 282156, 312387, 352695, 403080, 416516, 470260, 520645, 564312, 624774, 705390, 728903, 833032, 940520, 1041290, 1249548, 1410780, 1457806, 1561935, 2082580, 2186709, 2499096, 2821560, 2915612, 3123870, 3644515, 4165160, 4373418, 5831224, 6247740, 7289030, 8746836, 10933545, 12495480, 14578060, 17493672, 21867090, 29156120, 43734180, 87468360]

約数ペア:

[(1, 87468360), (2, 43734180), (3, 29156120), (4, 21867090), (5, 17493672), (6, 14578060), (7, 12495480), (8, 10933545), (10, 8746836), (12, 7289030), (14, 6247740), (15, 5831224), (20, 4373418), (21, 4165160), (24, 3644515), (28, 3123870), (30, 2915612), (31, 2821560), (35, 2499096), (40, 2186709), (42, 2082580), (56, 1561935), (60, 1457806), (62, 1410780), (70, 1249548), (84, 1041290), (93, 940520), (105, 833032), (120, 728903), (124, 705390), (140, 624774), (155, 564312), (168, 520645), (186, 470260), (210, 416516), (217, 403080), (248, 352695), (280, 312387), (310, 282156), (372, 235130), (420, 208258), (434, 201540), (465, 188104), (620, 141078), (651, 134360), (744, 117565), (840, 104129), (868, 100770), (930, 94052), (1085, 80616), (1240, 70539), (1302, 67180), (1736, 50385), (1860, 47026), (2170, 40308), (2604, 33590), (3255, 26872), (3359, 26040), (3720, 23513), (4340, 20154), (5208, 16795), (6510, 13436), (6718, 13020), (8680, 10077)]