1731911520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:749

約数の個数: 192

約数和(自身を含む): 5604318720

約数和(自身を除く): 3872407200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 89, 96, 120, 142, 160, 178, 213, 240, 267, 284, 355, 356, 426, 445, 480, 534, 568, 571, 710, 712, 852, 890, 1065, 1068, 1136, 1142, 1335, 1420, 1424, 1704, 1713, 1780, 2130, 2136, 2272, 2284, 2670, 2840, 2848, 2855, 3408, 3426, 3560, 4260, 4272, 4568, 5340, 5680, 5710, 6319, 6816, 6852, 7120, 8520, 8544, 8565, 9136, 10680, 11360, 11420, 12638, 13704, 14240, 17040, 17130, 18272, 18957, 21360, 22840, 25276, 27408, 31595, 34080, 34260, 37914, 40541, 42720, 45680, 50552, 50819, 54816, 63190, 68520, 75828, 81082, 91360, 94785, 101104, 101638, 121623, 126380, 137040, 151656, 152457, 162164, 189570, 202208, 202705, 203276, 243246, 252760, 254095, 274080, 303312, 304914, 324328, 379140, 405410, 406552, 486492, 505520, 508190, 606624, 608115, 609828, 648656, 758280, 762285, 810820, 813104, 972984, 1011040, 1016380, 1216230, 1219656, 1297312, 1516560, 1524570, 1621640, 1626208, 1945968, 2032760, 2432460, 2439312, 3033120, 3049140, 3243280, 3608149, 3891936, 4065520, 4864920, 4878624, 6098280, 6486560, 7216298, 8131040, 9729840, 10824447, 12196560, 14432596, 18040745, 19459680, 21648894, 24393120, 28865192, 36081490, 43297788, 54122235, 57730384, 72162980, 86595576, 108244470, 115460768, 144325960, 173191152, 216488940, 288651920, 346382304, 432977880, 577303840, 865955760, 1731911520]

約数ペア:

[(1, 1731911520), (2, 865955760), (3, 577303840), (4, 432977880), (5, 346382304), (6, 288651920), (8, 216488940), (10, 173191152), (12, 144325960), (15, 115460768), (16, 108244470), (20, 86595576), (24, 72162980), (30, 57730384), (32, 54122235), (40, 43297788), (48, 36081490), (60, 28865192), (71, 24393120), (80, 21648894), (89, 19459680), (96, 18040745), (120, 14432596), (142, 12196560), (160, 10824447), (178, 9729840), (213, 8131040), (240, 7216298), (267, 6486560), (284, 6098280), (355, 4878624), (356, 4864920), (426, 4065520), (445, 3891936), (480, 3608149), (534, 3243280), (568, 3049140), (571, 3033120), (710, 2439312), (712, 2432460), (852, 2032760), (890, 1945968), (1065, 1626208), (1068, 1621640), (1136, 1524570), (1142, 1516560), (1335, 1297312), (1420, 1219656), (1424, 1216230), (1704, 1016380), (1713, 1011040), (1780, 972984), (2130, 813104), (2136, 810820), (2272, 762285), (2284, 758280), (2670, 648656), (2840, 609828), (2848, 608115), (2855, 606624), (3408, 508190), (3426, 505520), (3560, 486492), (4260, 406552), (4272, 405410), (4568, 379140), (5340, 324328), (5680, 304914), (5710, 303312), (6319, 274080), (6816, 254095), (6852, 252760), (7120, 243246), (8520, 203276), (8544, 202705), (8565, 202208), (9136, 189570), (10680, 162164), (11360, 152457), (11420, 151656), (12638, 137040), (13704, 126380), (14240, 121623), (17040, 101638), (17130, 101104), (18272, 94785), (18957, 91360), (21360, 81082), (22840, 75828), (25276, 68520), (27408, 63190), (31595, 54816), (34080, 50819), (34260, 50552), (37914, 45680), (40541, 42720)]