7382340

素因数分解:

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

素因数の和:69

約数の個数: 216

約数和(自身を含む): 27885312

約数和(自身を除く): 20502972

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, 49, 54, 60, 62, 63, 70, 81, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 162, 180, 186, 189, 196, 210, 217, 243, 245, 252, 270, 279, 294, 310, 315, 324, 372, 378, 405, 420, 434, 441, 465, 486, 490, 540, 558, 567, 588, 620, 630, 651, 735, 756, 810, 837, 868, 882, 930, 945, 972, 980, 1085, 1116, 1134, 1215, 1260, 1302, 1323, 1395, 1470, 1519, 1620, 1674, 1701, 1764, 1860, 1890, 1953, 2170, 2205, 2268, 2430, 2511, 2604, 2646, 2790, 2835, 2940, 3038, 3255, 3348, 3402, 3780, 3906, 3969, 4185, 4340, 4410, 4557, 4860, 5022, 5292, 5580, 5670, 5859, 6076, 6510, 6615, 6804, 7533, 7595, 7812, 7938, 8370, 8505, 8820, 9114, 9765, 10044, 11340, 11718, 11907, 12555, 13020, 13230, 13671, 15066, 15190, 15876, 16740, 17010, 17577, 18228, 19530, 19845, 22785, 23436, 23814, 25110, 26460, 27342, 29295, 30132, 30380, 34020, 35154, 37665, 39060, 39690, 41013, 45570, 47628, 50220, 52731, 54684, 58590, 59535, 68355, 70308, 75330, 79380, 82026, 87885, 91140, 105462, 117180, 119070, 123039, 136710, 150660, 164052, 175770, 205065, 210924, 238140, 246078, 263655, 273420, 351540, 369117, 410130, 492156, 527310, 615195, 738234, 820260, 1054620, 1230390, 1476468, 1845585, 2460780, 3691170, 7382340]

約数ペア:

[(1, 7382340), (2, 3691170), (3, 2460780), (4, 1845585), (5, 1476468), (6, 1230390), (7, 1054620), (9, 820260), (10, 738234), (12, 615195), (14, 527310), (15, 492156), (18, 410130), (20, 369117), (21, 351540), (27, 273420), (28, 263655), (30, 246078), (31, 238140), (35, 210924), (36, 205065), (42, 175770), (45, 164052), (49, 150660), (54, 136710), (60, 123039), (62, 119070), (63, 117180), (70, 105462), (81, 91140), (84, 87885), (90, 82026), (93, 79380), (98, 75330), (105, 70308), (108, 68355), (124, 59535), (126, 58590), (135, 54684), (140, 52731), (147, 50220), (155, 47628), (162, 45570), (180, 41013), (186, 39690), (189, 39060), (196, 37665), (210, 35154), (217, 34020), (243, 30380), (245, 30132), (252, 29295), (270, 27342), (279, 26460), (294, 25110), (310, 23814), (315, 23436), (324, 22785), (372, 19845), (378, 19530), (405, 18228), (420, 17577), (434, 17010), (441, 16740), (465, 15876), (486, 15190), (490, 15066), (540, 13671), (558, 13230), (567, 13020), (588, 12555), (620, 11907), (630, 11718), (651, 11340), (735, 10044), (756, 9765), (810, 9114), (837, 8820), (868, 8505), (882, 8370), (930, 7938), (945, 7812), (972, 7595), (980, 7533), (1085, 6804), (1116, 6615), (1134, 6510), (1215, 6076), (1260, 5859), (1302, 5670), (1323, 5580), (1395, 5292), (1470, 5022), (1519, 4860), (1620, 4557), (1674, 4410), (1701, 4340), (1764, 4185), (1860, 3969), (1890, 3906), (1953, 3780), (2170, 3402), (2205, 3348), (2268, 3255), (2430, 3038), (2511, 2940), (2604, 2835), (2646, 2790)]