72524520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 186934680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 461, 552, 570, 684, 690, 760, 828, 855, 874, 920, 922, 1035, 1140, 1311, 1368, 1380, 1383, 1656, 1710, 1748, 1844, 2070, 2185, 2280, 2305, 2622, 2760, 2766, 3420, 3496, 3688, 3933, 4140, 4149, 4370, 4610, 5244, 5532, 6555, 6840, 6915, 7866, 8280, 8298, 8740, 8759, 9220, 10488, 10603, 11064, 13110, 13830, 15732, 16596, 17480, 17518, 18440, 19665, 20745, 21206, 26220, 26277, 27660, 31464, 31809, 33192, 35036, 39330, 41490, 42412, 43795, 52440, 52554, 53015, 55320, 63618, 70072, 78660, 78831, 82980, 84824, 87590, 95427, 105108, 106030, 127236, 131385, 157320, 157662, 159045, 165960, 175180, 190854, 201457, 210216, 212060, 254472, 262770, 315324, 318090, 350360, 381708, 394155, 402914, 424120, 477135, 525540, 604371, 630648, 636180, 763416, 788310, 805828, 954270, 1007285, 1051080, 1208742, 1272360, 1576620, 1611656, 1813113, 1908540, 2014570, 2417484, 3021855, 3153240, 3626226, 3817080, 4029140, 4834968, 6043710, 7252452, 8058280, 9065565, 12087420, 14504904, 18131130, 24174840, 36262260, 72524520]

約数ペア:

[(1, 72524520), (2, 36262260), (3, 24174840), (4, 18131130), (5, 14504904), (6, 12087420), (8, 9065565), (9, 8058280), (10, 7252452), (12, 6043710), (15, 4834968), (18, 4029140), (19, 3817080), (20, 3626226), (23, 3153240), (24, 3021855), (30, 2417484), (36, 2014570), (38, 1908540), (40, 1813113), (45, 1611656), (46, 1576620), (57, 1272360), (60, 1208742), (69, 1051080), (72, 1007285), (76, 954270), (90, 805828), (92, 788310), (95, 763416), (114, 636180), (115, 630648), (120, 604371), (138, 525540), (152, 477135), (171, 424120), (180, 402914), (184, 394155), (190, 381708), (207, 350360), (228, 318090), (230, 315324), (276, 262770), (285, 254472), (342, 212060), (345, 210216), (360, 201457), (380, 190854), (414, 175180), (437, 165960), (456, 159045), (460, 157662), (461, 157320), (552, 131385), (570, 127236), (684, 106030), (690, 105108), (760, 95427), (828, 87590), (855, 84824), (874, 82980), (920, 78831), (922, 78660), (1035, 70072), (1140, 63618), (1311, 55320), (1368, 53015), (1380, 52554), (1383, 52440), (1656, 43795), (1710, 42412), (1748, 41490), (1844, 39330), (2070, 35036), (2185, 33192), (2280, 31809), (2305, 31464), (2622, 27660), (2760, 26277), (2766, 26220), (3420, 21206), (3496, 20745), (3688, 19665), (3933, 18440), (4140, 17518), (4149, 17480), (4370, 16596), (4610, 15732), (5244, 13830), (5532, 13110), (6555, 11064), (6840, 10603), (6915, 10488), (7866, 9220), (8280, 8759), (8298, 8740)]