2955960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 256

約数和(自身を含む): 12441600

約数和(自身を除く): 9485640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 46, 51, 54, 56, 60, 63, 68, 69, 70, 72, 84, 85, 90, 92, 102, 105, 108, 115, 119, 120, 126, 135, 136, 138, 140, 153, 161, 168, 170, 180, 184, 189, 204, 207, 210, 216, 230, 238, 252, 255, 270, 276, 280, 306, 315, 322, 340, 345, 357, 360, 378, 391, 408, 414, 420, 459, 460, 476, 483, 504, 510, 540, 552, 595, 612, 621, 630, 644, 680, 690, 714, 756, 765, 782, 805, 828, 840, 918, 920, 945, 952, 966, 1020, 1035, 1071, 1080, 1173, 1190, 1224, 1242, 1260, 1288, 1380, 1428, 1449, 1512, 1530, 1564, 1610, 1656, 1785, 1836, 1890, 1932, 1955, 2040, 2070, 2142, 2295, 2346, 2380, 2415, 2484, 2520, 2737, 2760, 2856, 2898, 3060, 3105, 3128, 3213, 3220, 3519, 3570, 3672, 3780, 3864, 3910, 4140, 4284, 4347, 4590, 4692, 4760, 4830, 4968, 5355, 5474, 5796, 5865, 6120, 6210, 6426, 6440, 7038, 7140, 7245, 7560, 7820, 8211, 8280, 8568, 8694, 9180, 9384, 9660, 10557, 10710, 10948, 11592, 11730, 12420, 12852, 13685, 14076, 14280, 14490, 15640, 16065, 16422, 17388, 17595, 18360, 19320, 21114, 21420, 21735, 21896, 23460, 24633, 24840, 25704, 27370, 28152, 28980, 32130, 32844, 34776, 35190, 41055, 42228, 42840, 43470, 46920, 49266, 52785, 54740, 57960, 64260, 65688, 70380, 73899, 82110, 84456, 86940, 98532, 105570, 109480, 123165, 128520, 140760, 147798, 164220, 173880, 197064, 211140, 246330, 295596, 328440, 369495, 422280, 492660, 591192, 738990, 985320, 1477980, 2955960]

約数ペア:

[(1, 2955960), (2, 1477980), (3, 985320), (4, 738990), (5, 591192), (6, 492660), (7, 422280), (8, 369495), (9, 328440), (10, 295596), (12, 246330), (14, 211140), (15, 197064), (17, 173880), (18, 164220), (20, 147798), (21, 140760), (23, 128520), (24, 123165), (27, 109480), (28, 105570), (30, 98532), (34, 86940), (35, 84456), (36, 82110), (40, 73899), (42, 70380), (45, 65688), (46, 64260), (51, 57960), (54, 54740), (56, 52785), (60, 49266), (63, 46920), (68, 43470), (69, 42840), (70, 42228), (72, 41055), (84, 35190), (85, 34776), (90, 32844), (92, 32130), (102, 28980), (105, 28152), (108, 27370), (115, 25704), (119, 24840), (120, 24633), (126, 23460), (135, 21896), (136, 21735), (138, 21420), (140, 21114), (153, 19320), (161, 18360), (168, 17595), (170, 17388), (180, 16422), (184, 16065), (189, 15640), (204, 14490), (207, 14280), (210, 14076), (216, 13685), (230, 12852), (238, 12420), (252, 11730), (255, 11592), (270, 10948), (276, 10710), (280, 10557), (306, 9660), (315, 9384), (322, 9180), (340, 8694), (345, 8568), (357, 8280), (360, 8211), (378, 7820), (391, 7560), (408, 7245), (414, 7140), (420, 7038), (459, 6440), (460, 6426), (476, 6210), (483, 6120), (504, 5865), (510, 5796), (540, 5474), (552, 5355), (595, 4968), (612, 4830), (621, 4760), (630, 4692), (644, 4590), (680, 4347), (690, 4284), (714, 4140), (756, 3910), (765, 3864), (782, 3780), (805, 3672), (828, 3570), (840, 3519), (918, 3220), (920, 3213), (945, 3128), (952, 3105), (966, 3060), (1020, 2898), (1035, 2856), (1071, 2760), (1080, 2737), (1173, 2520), (1190, 2484), (1224, 2415), (1242, 2380), (1260, 2346), (1288, 2295), (1380, 2142), (1428, 2070), (1449, 2040), (1512, 1955), (1530, 1932), (1564, 1890), (1610, 1836), (1656, 1785)]