4322640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 15998976

約数和(自身を除く): 11676336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 83, 84, 93, 105, 112, 120, 124, 140, 155, 166, 168, 186, 210, 217, 240, 248, 249, 280, 310, 332, 336, 372, 415, 420, 434, 465, 496, 498, 560, 581, 620, 651, 664, 744, 830, 840, 868, 930, 996, 1085, 1162, 1240, 1245, 1302, 1328, 1488, 1660, 1680, 1736, 1743, 1860, 1992, 2170, 2324, 2480, 2490, 2573, 2604, 2905, 3255, 3320, 3472, 3486, 3720, 3984, 4340, 4648, 4980, 5146, 5208, 5810, 6510, 6640, 6972, 7440, 7719, 8680, 8715, 9296, 9960, 10292, 10416, 11620, 12865, 13020, 13944, 15438, 17360, 17430, 18011, 19920, 20584, 23240, 25730, 26040, 27888, 30876, 34860, 36022, 38595, 41168, 46480, 51460, 52080, 54033, 61752, 69720, 72044, 77190, 90055, 102920, 108066, 123504, 139440, 144088, 154380, 180110, 205840, 216132, 270165, 288176, 308760, 360220, 432264, 540330, 617520, 720440, 864528, 1080660, 1440880, 2161320, 4322640]

約数ペア:

[(1, 4322640), (2, 2161320), (3, 1440880), (4, 1080660), (5, 864528), (6, 720440), (7, 617520), (8, 540330), (10, 432264), (12, 360220), (14, 308760), (15, 288176), (16, 270165), (20, 216132), (21, 205840), (24, 180110), (28, 154380), (30, 144088), (31, 139440), (35, 123504), (40, 108066), (42, 102920), (48, 90055), (56, 77190), (60, 72044), (62, 69720), (70, 61752), (80, 54033), (83, 52080), (84, 51460), (93, 46480), (105, 41168), (112, 38595), (120, 36022), (124, 34860), (140, 30876), (155, 27888), (166, 26040), (168, 25730), (186, 23240), (210, 20584), (217, 19920), (240, 18011), (248, 17430), (249, 17360), (280, 15438), (310, 13944), (332, 13020), (336, 12865), (372, 11620), (415, 10416), (420, 10292), (434, 9960), (465, 9296), (496, 8715), (498, 8680), (560, 7719), (581, 7440), (620, 6972), (651, 6640), (664, 6510), (744, 5810), (830, 5208), (840, 5146), (868, 4980), (930, 4648), (996, 4340), (1085, 3984), (1162, 3720), (1240, 3486), (1245, 3472), (1302, 3320), (1328, 3255), (1488, 2905), (1660, 2604), (1680, 2573), (1736, 2490), (1743, 2480), (1860, 2324), (1992, 2170)]