68023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 223985664

約数和(自身を除く): 155961744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 223, 240, 246, 248, 310, 328, 372, 410, 446, 465, 492, 496, 615, 620, 656, 669, 744, 820, 892, 930, 984, 1115, 1230, 1240, 1271, 1338, 1488, 1640, 1784, 1860, 1968, 2230, 2460, 2480, 2542, 2676, 3280, 3345, 3568, 3720, 3813, 4460, 4920, 5084, 5352, 6355, 6690, 6913, 7440, 7626, 8920, 9143, 9840, 10168, 10704, 12710, 13380, 13826, 15252, 17840, 18286, 19065, 20336, 20739, 25420, 26760, 27429, 27652, 30504, 34565, 36572, 38130, 41478, 45715, 50840, 53520, 54858, 55304, 61008, 69130, 73144, 76260, 82956, 91430, 101680, 103695, 109716, 110608, 137145, 138260, 146288, 152520, 165912, 182860, 207390, 219432, 274290, 276520, 283433, 305040, 331824, 365720, 414780, 438864, 548580, 553040, 566866, 731440, 829560, 850299, 1097160, 1133732, 1417165, 1659120, 1700598, 2194320, 2267464, 2834330, 3401196, 4251495, 4534928, 5668660, 6802392, 8502990, 11337320, 13604784, 17005980, 22674640, 34011960, 68023920]

約数ペア:

[(1, 68023920), (2, 34011960), (3, 22674640), (4, 17005980), (5, 13604784), (6, 11337320), (8, 8502990), (10, 6802392), (12, 5668660), (15, 4534928), (16, 4251495), (20, 3401196), (24, 2834330), (30, 2267464), (31, 2194320), (40, 1700598), (41, 1659120), (48, 1417165), (60, 1133732), (62, 1097160), (80, 850299), (82, 829560), (93, 731440), (120, 566866), (123, 553040), (124, 548580), (155, 438864), (164, 414780), (186, 365720), (205, 331824), (223, 305040), (240, 283433), (246, 276520), (248, 274290), (310, 219432), (328, 207390), (372, 182860), (410, 165912), (446, 152520), (465, 146288), (492, 138260), (496, 137145), (615, 110608), (620, 109716), (656, 103695), (669, 101680), (744, 91430), (820, 82956), (892, 76260), (930, 73144), (984, 69130), (1115, 61008), (1230, 55304), (1240, 54858), (1271, 53520), (1338, 50840), (1488, 45715), (1640, 41478), (1784, 38130), (1860, 36572), (1968, 34565), (2230, 30504), (2460, 27652), (2480, 27429), (2542, 26760), (2676, 25420), (3280, 20739), (3345, 20336), (3568, 19065), (3720, 18286), (3813, 17840), (4460, 15252), (4920, 13826), (5084, 13380), (5352, 12710), (6355, 10704), (6690, 10168), (6913, 9840), (7440, 9143), (7626, 8920)]