1205016960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89659}}^1$

素因数の和:89688

約数の個数: 128

約数和(自身を含む): 4389753600

約数和(自身を除く): 3184736640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 89659, 179318, 268977, 358636, 448295, 537954, 627613, 717272, 896590, 1075908, 1255226, 1344885, 1434544, 1793180, 1882839, 2151816, 2510452, 2689770, 2869088, 3138065, 3586360, 3765678, 4303632, 5020904, 5379540, 5738176, 6276130, 7172720, 7531356, 8607264, 9414195, 10041808, 10759080, 11476352, 12552260, 14345440, 15062712, 17214528, 18828390, 20083616, 21518160, 25104520, 28690880, 30125424, 34429056, 37656780, 40167232, 43036320, 50209040, 57381760, 60250848, 75313560, 80334464, 86072640, 100418080, 120501696, 150627120, 172145280, 200836160, 241003392, 301254240, 401672320, 602508480, 1205016960]

約数ペア:

[(1, 1205016960), (2, 602508480), (3, 401672320), (4, 301254240), (5, 241003392), (6, 200836160), (7, 172145280), (8, 150627120), (10, 120501696), (12, 100418080), (14, 86072640), (15, 80334464), (16, 75313560), (20, 60250848), (21, 57381760), (24, 50209040), (28, 43036320), (30, 40167232), (32, 37656780), (35, 34429056), (40, 30125424), (42, 28690880), (48, 25104520), (56, 21518160), (60, 20083616), (64, 18828390), (70, 17214528), (80, 15062712), (84, 14345440), (96, 12552260), (105, 11476352), (112, 10759080), (120, 10041808), (128, 9414195), (140, 8607264), (160, 7531356), (168, 7172720), (192, 6276130), (210, 5738176), (224, 5379540), (240, 5020904), (280, 4303632), (320, 3765678), (336, 3586360), (384, 3138065), (420, 2869088), (448, 2689770), (480, 2510452), (560, 2151816), (640, 1882839), (672, 1793180), (840, 1434544), (896, 1344885), (960, 1255226), (1120, 1075908), (1344, 896590), (1680, 717272), (1920, 627613), (2240, 537954), (2688, 448295), (3360, 358636), (4480, 268977), (6720, 179318), (13440, 89659)]