15350580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 56770560

約数和(自身を除く): 41419980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 131, 135, 140, 155, 180, 186, 189, 210, 217, 252, 262, 270, 279, 310, 315, 372, 378, 393, 420, 434, 465, 524, 540, 558, 620, 630, 651, 655, 756, 786, 837, 868, 917, 930, 945, 1085, 1116, 1179, 1260, 1302, 1310, 1395, 1572, 1674, 1834, 1860, 1890, 1953, 1965, 2170, 2358, 2604, 2620, 2751, 2790, 3255, 3348, 3537, 3668, 3780, 3906, 3930, 4061, 4185, 4340, 4585, 4716, 5502, 5580, 5859, 5895, 6510, 7074, 7812, 7860, 8122, 8253, 8370, 9170, 9765, 11004, 11718, 11790, 12183, 13020, 13755, 14148, 16244, 16506, 16740, 17685, 18340, 19530, 20305, 23436, 23580, 24366, 24759, 27510, 28427, 29295, 33012, 35370, 36549, 39060, 40610, 41265, 48732, 49518, 55020, 56854, 58590, 60915, 70740, 73098, 81220, 82530, 85281, 99036, 109647, 113708, 117180, 121830, 123795, 142135, 146196, 165060, 170562, 182745, 219294, 243660, 247590, 255843, 284270, 341124, 365490, 426405, 438588, 495180, 511686, 548235, 568540, 730980, 767529, 852810, 1023372, 1096470, 1279215, 1535058, 1705620, 2192940, 2558430, 3070116, 3837645, 5116860, 7675290, 15350580]

約数ペア:

[(1, 15350580), (2, 7675290), (3, 5116860), (4, 3837645), (5, 3070116), (6, 2558430), (7, 2192940), (9, 1705620), (10, 1535058), (12, 1279215), (14, 1096470), (15, 1023372), (18, 852810), (20, 767529), (21, 730980), (27, 568540), (28, 548235), (30, 511686), (31, 495180), (35, 438588), (36, 426405), (42, 365490), (45, 341124), (54, 284270), (60, 255843), (62, 247590), (63, 243660), (70, 219294), (84, 182745), (90, 170562), (93, 165060), (105, 146196), (108, 142135), (124, 123795), (126, 121830), (131, 117180), (135, 113708), (140, 109647), (155, 99036), (180, 85281), (186, 82530), (189, 81220), (210, 73098), (217, 70740), (252, 60915), (262, 58590), (270, 56854), (279, 55020), (310, 49518), (315, 48732), (372, 41265), (378, 40610), (393, 39060), (420, 36549), (434, 35370), (465, 33012), (524, 29295), (540, 28427), (558, 27510), (620, 24759), (630, 24366), (651, 23580), (655, 23436), (756, 20305), (786, 19530), (837, 18340), (868, 17685), (917, 16740), (930, 16506), (945, 16244), (1085, 14148), (1116, 13755), (1179, 13020), (1260, 12183), (1302, 11790), (1310, 11718), (1395, 11004), (1572, 9765), (1674, 9170), (1834, 8370), (1860, 8253), (1890, 8122), (1953, 7860), (1965, 7812), (2170, 7074), (2358, 6510), (2604, 5895), (2620, 5859), (2751, 5580), (2790, 5502), (3255, 4716), (3348, 4585), (3537, 4340), (3668, 4185), (3780, 4061), (3906, 3930)]