1371006720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2039

約数の個数: 216

約数和(自身を含む): 4823774592

約数和(自身を除く): 3452767872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1440, 1464, 1830, 1920, 1951, 1952, 2196, 2304, 2440, 2745, 2880, 2928, 3660, 3840, 3902, 3904, 4392, 4880, 5490, 5760, 5853, 5856, 7320, 7804, 7808, 8784, 9755, 9760, 10980, 11520, 11706, 11712, 14640, 15608, 15616, 17559, 17568, 19510, 19520, 21960, 23412, 23424, 29265, 29280, 31216, 35118, 35136, 39020, 39040, 43920, 46824, 46848, 58530, 58560, 62432, 70236, 70272, 78040, 78080, 87795, 87840, 93648, 117060, 117120, 119011, 124864, 140472, 140544, 156080, 175590, 175680, 187296, 234120, 234240, 238022, 249728, 280944, 312160, 351180, 351360, 357033, 374592, 468240, 476044, 499456, 561888, 595055, 624320, 702360, 702720, 714066, 749184, 936480, 952088, 1071099, 1123776, 1190110, 1248640, 1404720, 1428132, 1498368, 1785165, 1872960, 1904176, 2142198, 2247552, 2380220, 2497280, 2809440, 2856264, 3570330, 3745920, 3808352, 4284396, 4495104, 4760440, 5355495, 5618880, 5712528, 7140660, 7491840, 7616704, 8568792, 9520880, 10710990, 11237760, 11425056, 14281320, 15233408, 17137584, 19041760, 21421980, 22475520, 22850112, 28562640, 30466816, 34275168, 38083520, 42843960, 45700224, 57125280, 68550336, 76167040, 85687920, 91400448, 114250560, 137100672, 152334080, 171375840, 228501120, 274201344, 342751680, 457002240, 685503360, 1371006720]

約数ペア:

[(1, 1371006720), (2, 685503360), (3, 457002240), (4, 342751680), (5, 274201344), (6, 228501120), (8, 171375840), (9, 152334080), (10, 137100672), (12, 114250560), (15, 91400448), (16, 85687920), (18, 76167040), (20, 68550336), (24, 57125280), (30, 45700224), (32, 42843960), (36, 38083520), (40, 34275168), (45, 30466816), (48, 28562640), (60, 22850112), (61, 22475520), (64, 21421980), (72, 19041760), (80, 17137584), (90, 15233408), (96, 14281320), (120, 11425056), (122, 11237760), (128, 10710990), (144, 9520880), (160, 8568792), (180, 7616704), (183, 7491840), (192, 7140660), (240, 5712528), (244, 5618880), (256, 5355495), (288, 4760440), (305, 4495104), (320, 4284396), (360, 3808352), (366, 3745920), (384, 3570330), (480, 2856264), (488, 2809440), (549, 2497280), (576, 2380220), (610, 2247552), (640, 2142198), (720, 1904176), (732, 1872960), (768, 1785165), (915, 1498368), (960, 1428132), (976, 1404720), (1098, 1248640), (1152, 1190110), (1220, 1123776), (1280, 1071099), (1440, 952088), (1464, 936480), (1830, 749184), (1920, 714066), (1951, 702720), (1952, 702360), (2196, 624320), (2304, 595055), (2440, 561888), (2745, 499456), (2880, 476044), (2928, 468240), (3660, 374592), (3840, 357033), (3902, 351360), (3904, 351180), (4392, 312160), (4880, 280944), (5490, 249728), (5760, 238022), (5853, 234240), (5856, 234120), (7320, 187296), (7804, 175680), (7808, 175590), (8784, 156080), (9755, 140544), (9760, 140472), (10980, 124864), (11520, 119011), (11706, 117120), (11712, 117060), (14640, 93648), (15608, 87840), (15616, 87795), (17559, 78080), (17568, 78040), (19510, 70272), (19520, 70236), (21960, 62432), (23412, 58560), (23424, 58530), (29265, 46848), (29280, 46824), (31216, 43920), (35118, 39040), (35136, 39020)]