68219760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5801}}^1$

素因数の和:5831

約数の個数: 120

約数和(自身を含む): 246051216

約数和(自身を除く): 177831456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5801, 5880, 11602, 11760, 17403, 23204, 29005, 34806, 40607, 46408, 58010, 69612, 81214, 87015, 92816, 116020, 121821, 139224, 162428, 174030, 203035, 232040, 243642, 278448, 284249, 324856, 348060, 406070, 464080, 487284, 568498, 609105, 649712, 696120, 812140, 852747, 974568, 1136996, 1218210, 1392240, 1421245, 1624280, 1705494, 1949136, 2273992, 2436420, 2842490, 3248560, 3410988, 4263735, 4547984, 4872840, 5684980, 6821976, 8527470, 9745680, 11369960, 13643952, 17054940, 22739920, 34109880, 68219760]

約数ペア:

[(1, 68219760), (2, 34109880), (3, 22739920), (4, 17054940), (5, 13643952), (6, 11369960), (7, 9745680), (8, 8527470), (10, 6821976), (12, 5684980), (14, 4872840), (15, 4547984), (16, 4263735), (20, 3410988), (21, 3248560), (24, 2842490), (28, 2436420), (30, 2273992), (35, 1949136), (40, 1705494), (42, 1624280), (48, 1421245), (49, 1392240), (56, 1218210), (60, 1136996), (70, 974568), (80, 852747), (84, 812140), (98, 696120), (105, 649712), (112, 609105), (120, 568498), (140, 487284), (147, 464080), (168, 406070), (196, 348060), (210, 324856), (240, 284249), (245, 278448), (280, 243642), (294, 232040), (336, 203035), (392, 174030), (420, 162428), (490, 139224), (560, 121821), (588, 116020), (735, 92816), (784, 87015), (840, 81214), (980, 69612), (1176, 58010), (1470, 46408), (1680, 40607), (1960, 34806), (2352, 29005), (2940, 23204), (3920, 17403), (5801, 11760), (5880, 11602)]