63899280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 235609920

約数和(自身を除く): 171710640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 173, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 346, 360, 380, 405, 432, 456, 486, 513, 519, 540, 570, 648, 684, 692, 720, 760, 810, 855, 865, 912, 972, 1026, 1038, 1080, 1140, 1215, 1296, 1368, 1384, 1520, 1539, 1557, 1620, 1710, 1730, 1944, 2052, 2076, 2160, 2280, 2430, 2565, 2595, 2736, 2768, 3078, 3114, 3240, 3287, 3420, 3460, 3888, 4104, 4152, 4560, 4617, 4671, 4860, 5130, 5190, 6156, 6228, 6480, 6574, 6840, 6920, 7695, 7785, 8208, 8304, 9234, 9342, 9720, 9861, 10260, 10380, 12312, 12456, 13148, 13680, 13840, 14013, 15390, 15570, 16435, 18468, 18684, 19440, 19722, 20520, 20760, 23085, 23355, 24624, 24912, 26296, 28026, 29583, 30780, 31140, 32870, 36936, 37368, 39444, 41040, 41520, 42039, 46170, 46710, 49305, 52592, 56052, 59166, 61560, 62280, 65740, 70065, 73872, 74736, 78888, 84078, 88749, 92340, 93420, 98610, 112104, 118332, 123120, 124560, 131480, 140130, 147915, 157776, 168156, 177498, 184680, 186840, 197220, 210195, 224208, 236664, 262960, 266247, 280260, 295830, 336312, 354996, 369360, 373680, 394440, 420390, 443745, 473328, 532494, 560520, 591660, 672624, 709992, 788880, 798741, 840780, 887490, 1064988, 1121040, 1183320, 1331235, 1419984, 1597482, 1681560, 1774980, 2129976, 2366640, 2662470, 3194964, 3363120, 3549960, 3993705, 4259952, 5324940, 6389928, 7099920, 7987410, 10649880, 12779856, 15974820, 21299760, 31949640, 63899280]

約数ペア:

[(1, 63899280), (2, 31949640), (3, 21299760), (4, 15974820), (5, 12779856), (6, 10649880), (8, 7987410), (9, 7099920), (10, 6389928), (12, 5324940), (15, 4259952), (16, 3993705), (18, 3549960), (19, 3363120), (20, 3194964), (24, 2662470), (27, 2366640), (30, 2129976), (36, 1774980), (38, 1681560), (40, 1597482), (45, 1419984), (48, 1331235), (54, 1183320), (57, 1121040), (60, 1064988), (72, 887490), (76, 840780), (80, 798741), (81, 788880), (90, 709992), (95, 672624), (108, 591660), (114, 560520), (120, 532494), (135, 473328), (144, 443745), (152, 420390), (162, 394440), (171, 373680), (173, 369360), (180, 354996), (190, 336312), (216, 295830), (228, 280260), (240, 266247), (243, 262960), (270, 236664), (285, 224208), (304, 210195), (324, 197220), (342, 186840), (346, 184680), (360, 177498), (380, 168156), (405, 157776), (432, 147915), (456, 140130), (486, 131480), (513, 124560), (519, 123120), (540, 118332), (570, 112104), (648, 98610), (684, 93420), (692, 92340), (720, 88749), (760, 84078), (810, 78888), (855, 74736), (865, 73872), (912, 70065), (972, 65740), (1026, 62280), (1038, 61560), (1080, 59166), (1140, 56052), (1215, 52592), (1296, 49305), (1368, 46710), (1384, 46170), (1520, 42039), (1539, 41520), (1557, 41040), (1620, 39444), (1710, 37368), (1730, 36936), (1944, 32870), (2052, 31140), (2076, 30780), (2160, 29583), (2280, 28026), (2430, 26296), (2565, 24912), (2595, 24624), (2736, 23355), (2768, 23085), (3078, 20760), (3114, 20520), (3240, 19722), (3287, 19440), (3420, 18684), (3460, 18468), (3888, 16435), (4104, 15570), (4152, 15390), (4560, 14013), (4617, 13840), (4671, 13680), (4860, 13148), (5130, 12456), (5190, 12312), (6156, 10380), (6228, 10260), (6480, 9861), (6574, 9720), (6840, 9342), (6920, 9234), (7695, 8304), (7785, 8208)]