7977069840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1\times {\mathrm{691}}^1$

素因数の和:1277

約数の個数: 160

約数和(自身を含む): 25058681856

約数和(自身を除く): 17081612016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 467, 515, 618, 691, 824, 934, 1030, 1236, 1382, 1401, 1545, 1648, 1868, 2060, 2073, 2335, 2472, 2764, 2802, 3090, 3455, 3736, 4120, 4146, 4670, 4944, 5528, 5604, 6180, 6910, 7005, 7472, 8240, 8292, 9340, 10365, 11056, 11208, 12360, 13820, 14010, 16584, 18680, 20730, 22416, 24720, 27640, 28020, 33168, 37360, 41460, 48101, 55280, 56040, 71173, 82920, 96202, 112080, 142346, 144303, 165840, 192404, 213519, 240505, 284692, 288606, 322697, 355865, 384808, 427038, 481010, 569384, 577212, 645394, 711730, 721515, 769616, 854076, 962020, 968091, 1067595, 1138768, 1154424, 1290788, 1423460, 1443030, 1613485, 1708152, 1924040, 1936182, 2135190, 2308848, 2581576, 2846920, 2886060, 3226970, 3416304, 3848080, 3872364, 4270380, 4840455, 5163152, 5693840, 5772120, 6453940, 7744728, 8540760, 9680910, 11544240, 12907880, 15489456, 17081520, 19361820, 25815760, 33237791, 38723640, 66475582, 77447280, 99713373, 132951164, 166188955, 199426746, 265902328, 332377910, 398853492, 498566865, 531804656, 664755820, 797706984, 997133730, 1329511640, 1595413968, 1994267460, 2659023280, 3988534920, 7977069840]

約数ペア:

[(1, 7977069840), (2, 3988534920), (3, 2659023280), (4, 1994267460), (5, 1595413968), (6, 1329511640), (8, 997133730), (10, 797706984), (12, 664755820), (15, 531804656), (16, 498566865), (20, 398853492), (24, 332377910), (30, 265902328), (40, 199426746), (48, 166188955), (60, 132951164), (80, 99713373), (103, 77447280), (120, 66475582), (206, 38723640), (240, 33237791), (309, 25815760), (412, 19361820), (467, 17081520), (515, 15489456), (618, 12907880), (691, 11544240), (824, 9680910), (934, 8540760), (1030, 7744728), (1236, 6453940), (1382, 5772120), (1401, 5693840), (1545, 5163152), (1648, 4840455), (1868, 4270380), (2060, 3872364), (2073, 3848080), (2335, 3416304), (2472, 3226970), (2764, 2886060), (2802, 2846920), (3090, 2581576), (3455, 2308848), (3736, 2135190), (4120, 1936182), (4146, 1924040), (4670, 1708152), (4944, 1613485), (5528, 1443030), (5604, 1423460), (6180, 1290788), (6910, 1154424), (7005, 1138768), (7472, 1067595), (8240, 968091), (8292, 962020), (9340, 854076), (10365, 769616), (11056, 721515), (11208, 711730), (12360, 645394), (13820, 577212), (14010, 569384), (16584, 481010), (18680, 427038), (20730, 384808), (22416, 355865), (24720, 322697), (27640, 288606), (28020, 284692), (33168, 240505), (37360, 213519), (41460, 192404), (48101, 165840), (55280, 144303), (56040, 142346), (71173, 112080), (82920, 96202)]