72777120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 251475840

約数和(自身を除く): 178698720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 107, 109, 120, 130, 156, 160, 195, 208, 214, 218, 240, 260, 312, 321, 327, 390, 416, 428, 436, 480, 520, 535, 545, 624, 642, 654, 780, 856, 872, 1040, 1070, 1090, 1248, 1284, 1308, 1391, 1417, 1560, 1605, 1635, 1712, 1744, 2080, 2140, 2180, 2568, 2616, 2782, 2834, 3120, 3210, 3270, 3424, 3488, 4173, 4251, 4280, 4360, 5136, 5232, 5564, 5668, 6240, 6420, 6540, 6955, 7085, 8346, 8502, 8560, 8720, 10272, 10464, 11128, 11336, 11663, 12840, 13080, 13910, 14170, 16692, 17004, 17120, 17440, 20865, 21255, 22256, 22672, 23326, 25680, 26160, 27820, 28340, 33384, 34008, 34989, 41730, 42510, 44512, 45344, 46652, 51360, 52320, 55640, 56680, 58315, 66768, 68016, 69978, 83460, 85020, 93304, 111280, 113360, 116630, 133536, 136032, 139956, 151619, 166920, 170040, 174945, 186608, 222560, 226720, 233260, 279912, 303238, 333840, 340080, 349890, 373216, 454857, 466520, 559824, 606476, 667680, 680160, 699780, 758095, 909714, 933040, 1119648, 1212952, 1399560, 1516190, 1819428, 1866080, 2274285, 2425904, 2799120, 3032380, 3638856, 4548570, 4851808, 5598240, 6064760, 7277712, 9097140, 12129520, 14555424, 18194280, 24259040, 36388560, 72777120]

約数ペア:

[(1, 72777120), (2, 36388560), (3, 24259040), (4, 18194280), (5, 14555424), (6, 12129520), (8, 9097140), (10, 7277712), (12, 6064760), (13, 5598240), (15, 4851808), (16, 4548570), (20, 3638856), (24, 3032380), (26, 2799120), (30, 2425904), (32, 2274285), (39, 1866080), (40, 1819428), (48, 1516190), (52, 1399560), (60, 1212952), (65, 1119648), (78, 933040), (80, 909714), (96, 758095), (104, 699780), (107, 680160), (109, 667680), (120, 606476), (130, 559824), (156, 466520), (160, 454857), (195, 373216), (208, 349890), (214, 340080), (218, 333840), (240, 303238), (260, 279912), (312, 233260), (321, 226720), (327, 222560), (390, 186608), (416, 174945), (428, 170040), (436, 166920), (480, 151619), (520, 139956), (535, 136032), (545, 133536), (624, 116630), (642, 113360), (654, 111280), (780, 93304), (856, 85020), (872, 83460), (1040, 69978), (1070, 68016), (1090, 66768), (1248, 58315), (1284, 56680), (1308, 55640), (1391, 52320), (1417, 51360), (1560, 46652), (1605, 45344), (1635, 44512), (1712, 42510), (1744, 41730), (2080, 34989), (2140, 34008), (2180, 33384), (2568, 28340), (2616, 27820), (2782, 26160), (2834, 25680), (3120, 23326), (3210, 22672), (3270, 22256), (3424, 21255), (3488, 20865), (4173, 17440), (4251, 17120), (4280, 17004), (4360, 16692), (5136, 14170), (5232, 13910), (5564, 13080), (5668, 12840), (6240, 11663), (6420, 11336), (6540, 11128), (6955, 10464), (7085, 10272), (8346, 8720), (8502, 8560)]