972213840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3888

約数の個数: 240

約数和(自身を含む): 3647349888

約数和(自身を除く): 2675136048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3847, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 7694, 8424, 9360, 9720, 10530, 11541, 12636, 14040, 15388, 15795, 16848, 19235, 19440, 21060, 23082, 25272, 28080, 30776, 31590, 34623, 38470, 42120, 46164, 50011, 50544, 57705, 61552, 63180, 69246, 76940, 84240, 92328, 100022, 103869, 115410, 126360, 138492, 150033, 153880, 173115, 184656, 200044, 207738, 230820, 250055, 252720, 276984, 300066, 307760, 311607, 346230, 400088, 415476, 450099, 461640, 500110, 519345, 553968, 600132, 623214, 692460, 750165, 800176, 830952, 900198, 923280, 934821, 1000220, 1038690, 1200264, 1246428, 1350297, 1384920, 1500330, 1558035, 1661904, 1800396, 1869642, 2000440, 2077380, 2250495, 2400528, 2492856, 2700594, 2769840, 3000660, 3116070, 3600792, 3739284, 4000880, 4050891, 4154760, 4500990, 4674105, 4985712, 5401188, 6001320, 6232140, 6751485, 7201584, 7478568, 8101782, 8309520, 9001980, 9348210, 10802376, 12002640, 12152673, 12464280, 13502970, 14957136, 16203564, 18003960, 18696420, 20254455, 21604752, 24305346, 24928560, 27005940, 32407128, 36007920, 37392840, 40508910, 48610692, 54011880, 60763365, 64814256, 74785680, 81017820, 97221384, 108023760, 121526730, 162035640, 194442768, 243053460, 324071280, 486106920, 972213840]

約数ペア:

[(1, 972213840), (2, 486106920), (3, 324071280), (4, 243053460), (5, 194442768), (6, 162035640), (8, 121526730), (9, 108023760), (10, 97221384), (12, 81017820), (13, 74785680), (15, 64814256), (16, 60763365), (18, 54011880), (20, 48610692), (24, 40508910), (26, 37392840), (27, 36007920), (30, 32407128), (36, 27005940), (39, 24928560), (40, 24305346), (45, 21604752), (48, 20254455), (52, 18696420), (54, 18003960), (60, 16203564), (65, 14957136), (72, 13502970), (78, 12464280), (80, 12152673), (81, 12002640), (90, 10802376), (104, 9348210), (108, 9001980), (117, 8309520), (120, 8101782), (130, 7478568), (135, 7201584), (144, 6751485), (156, 6232140), (162, 6001320), (180, 5401188), (195, 4985712), (208, 4674105), (216, 4500990), (234, 4154760), (240, 4050891), (243, 4000880), (260, 3739284), (270, 3600792), (312, 3116070), (324, 3000660), (351, 2769840), (360, 2700594), (390, 2492856), (405, 2400528), (432, 2250495), (468, 2077380), (486, 2000440), (520, 1869642), (540, 1800396), (585, 1661904), (624, 1558035), (648, 1500330), (702, 1384920), (720, 1350297), (780, 1246428), (810, 1200264), (936, 1038690), (972, 1000220), (1040, 934821), (1053, 923280), (1080, 900198), (1170, 830952), (1215, 800176), (1296, 750165), (1404, 692460), (1560, 623214), (1620, 600132), (1755, 553968), (1872, 519345), (1944, 500110), (2106, 461640), (2160, 450099), (2340, 415476), (2430, 400088), (2808, 346230), (3120, 311607), (3159, 307760), (3240, 300066), (3510, 276984), (3847, 252720), (3888, 250055), (4212, 230820), (4680, 207738), (4860, 200044), (5265, 184656), (5616, 173115), (6318, 153880), (6480, 150033), (7020, 138492), (7694, 126360), (8424, 115410), (9360, 103869), (9720, 100022), (10530, 92328), (11541, 84240), (12636, 76940), (14040, 69246), (15388, 63180), (15795, 61552), (16848, 57705), (19235, 50544), (19440, 50011), (21060, 46164), (23082, 42120), (25272, 38470), (28080, 34623), (30776, 31590)]