1728803040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 5657444352

約数和(自身を除く): 3928641312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 223, 240, 248, 310, 372, 446, 465, 480, 496, 521, 620, 669, 744, 892, 930, 992, 1042, 1115, 1240, 1338, 1488, 1563, 1784, 1860, 2084, 2230, 2480, 2605, 2676, 2976, 3126, 3345, 3568, 3720, 4168, 4460, 4960, 5210, 5352, 6252, 6690, 6913, 7136, 7440, 7815, 8336, 8920, 10420, 10704, 12504, 13380, 13826, 14880, 15630, 16151, 16672, 17840, 20739, 20840, 21408, 25008, 26760, 27652, 31260, 32302, 34565, 35680, 41478, 41680, 48453, 50016, 53520, 55304, 62520, 64604, 69130, 80755, 82956, 83360, 96906, 103695, 107040, 110608, 116183, 125040, 129208, 138260, 161510, 165912, 193812, 207390, 221216, 232366, 242265, 250080, 258416, 276520, 323020, 331824, 348549, 387624, 414780, 464732, 484530, 516832, 553040, 580915, 646040, 663648, 697098, 775248, 829560, 929464, 969060, 1106080, 1161830, 1292080, 1394196, 1550496, 1659120, 1742745, 1858928, 1938120, 2323660, 2584160, 2788392, 3318240, 3485490, 3601673, 3717856, 3876240, 4647320, 5576784, 6970980, 7203346, 7752480, 9294640, 10805019, 11153568, 13941960, 14406692, 18008365, 18589280, 21610038, 27883920, 28813384, 36016730, 43220076, 54025095, 55767840, 57626768, 72033460, 86440152, 108050190, 115253536, 144066920, 172880304, 216100380, 288133840, 345760608, 432200760, 576267680, 864401520, 1728803040]

約数ペア:

[(1, 1728803040), (2, 864401520), (3, 576267680), (4, 432200760), (5, 345760608), (6, 288133840), (8, 216100380), (10, 172880304), (12, 144066920), (15, 115253536), (16, 108050190), (20, 86440152), (24, 72033460), (30, 57626768), (31, 55767840), (32, 54025095), (40, 43220076), (48, 36016730), (60, 28813384), (62, 27883920), (80, 21610038), (93, 18589280), (96, 18008365), (120, 14406692), (124, 13941960), (155, 11153568), (160, 10805019), (186, 9294640), (223, 7752480), (240, 7203346), (248, 6970980), (310, 5576784), (372, 4647320), (446, 3876240), (465, 3717856), (480, 3601673), (496, 3485490), (521, 3318240), (620, 2788392), (669, 2584160), (744, 2323660), (892, 1938120), (930, 1858928), (992, 1742745), (1042, 1659120), (1115, 1550496), (1240, 1394196), (1338, 1292080), (1488, 1161830), (1563, 1106080), (1784, 969060), (1860, 929464), (2084, 829560), (2230, 775248), (2480, 697098), (2605, 663648), (2676, 646040), (2976, 580915), (3126, 553040), (3345, 516832), (3568, 484530), (3720, 464732), (4168, 414780), (4460, 387624), (4960, 348549), (5210, 331824), (5352, 323020), (6252, 276520), (6690, 258416), (6913, 250080), (7136, 242265), (7440, 232366), (7815, 221216), (8336, 207390), (8920, 193812), (10420, 165912), (10704, 161510), (12504, 138260), (13380, 129208), (13826, 125040), (14880, 116183), (15630, 110608), (16151, 107040), (16672, 103695), (17840, 96906), (20739, 83360), (20840, 82956), (21408, 80755), (25008, 69130), (26760, 64604), (27652, 62520), (31260, 55304), (32302, 53520), (34565, 50016), (35680, 48453), (41478, 41680)]