68506080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 224867664

約数和(自身を除く): 156361584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 59, 60, 80, 82, 96, 118, 120, 123, 160, 164, 177, 205, 236, 240, 246, 295, 328, 354, 410, 472, 480, 492, 590, 615, 656, 708, 820, 885, 944, 984, 1180, 1230, 1312, 1416, 1640, 1770, 1888, 1968, 2360, 2419, 2460, 2832, 3280, 3481, 3540, 3936, 4720, 4838, 4920, 5664, 6560, 6962, 7080, 7257, 9440, 9676, 9840, 10443, 12095, 13924, 14160, 14514, 17405, 19352, 19680, 20886, 24190, 27848, 28320, 29028, 34810, 36285, 38704, 41772, 48380, 52215, 55696, 58056, 69620, 72570, 77408, 83544, 96760, 104430, 111392, 116112, 139240, 142721, 145140, 167088, 193520, 208860, 232224, 278480, 285442, 290280, 334176, 387040, 417720, 428163, 556960, 570884, 580560, 713605, 835440, 856326, 1141768, 1161120, 1427210, 1670880, 1712652, 2140815, 2283536, 2854420, 3425304, 4281630, 4567072, 5708840, 6850608, 8563260, 11417680, 13701216, 17126520, 22835360, 34253040, 68506080]

約数ペア:

[(1, 68506080), (2, 34253040), (3, 22835360), (4, 17126520), (5, 13701216), (6, 11417680), (8, 8563260), (10, 6850608), (12, 5708840), (15, 4567072), (16, 4281630), (20, 3425304), (24, 2854420), (30, 2283536), (32, 2140815), (40, 1712652), (41, 1670880), (48, 1427210), (59, 1161120), (60, 1141768), (80, 856326), (82, 835440), (96, 713605), (118, 580560), (120, 570884), (123, 556960), (160, 428163), (164, 417720), (177, 387040), (205, 334176), (236, 290280), (240, 285442), (246, 278480), (295, 232224), (328, 208860), (354, 193520), (410, 167088), (472, 145140), (480, 142721), (492, 139240), (590, 116112), (615, 111392), (656, 104430), (708, 96760), (820, 83544), (885, 77408), (944, 72570), (984, 69620), (1180, 58056), (1230, 55696), (1312, 52215), (1416, 48380), (1640, 41772), (1770, 38704), (1888, 36285), (1968, 34810), (2360, 29028), (2419, 28320), (2460, 27848), (2832, 24190), (3280, 20886), (3481, 19680), (3540, 19352), (3936, 17405), (4720, 14514), (4838, 14160), (4920, 13924), (5664, 12095), (6560, 10443), (6962, 9840), (7080, 9676), (7257, 9440)]