389710080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{33829}}^1$

素因数の和:33856

約数の個数: 108

約数和(自身を含む): 1348396140

約数和(自身を除く): 958686060

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 33829, 67658, 101487, 135316, 169145, 202974, 270632, 304461, 338290, 405948, 507435, 541264, 608922, 676580, 811896, 1014870, 1082528, 1217844, 1353160, 1522305, 1623792, 2029740, 2165056, 2435688, 2706320, 3044610, 3247584, 4059480, 4330112, 4871376, 5412640, 6089220, 6495168, 8118960, 8660224, 9742752, 10825280, 12178440, 12990336, 16237920, 19485504, 21650560, 24356880, 25980672, 32475840, 38971008, 43301120, 48713760, 64951680, 77942016, 97427520, 129903360, 194855040, 389710080]

約数ペア:

[(1, 389710080), (2, 194855040), (3, 129903360), (4, 97427520), (5, 77942016), (6, 64951680), (8, 48713760), (9, 43301120), (10, 38971008), (12, 32475840), (15, 25980672), (16, 24356880), (18, 21650560), (20, 19485504), (24, 16237920), (30, 12990336), (32, 12178440), (36, 10825280), (40, 9742752), (45, 8660224), (48, 8118960), (60, 6495168), (64, 6089220), (72, 5412640), (80, 4871376), (90, 4330112), (96, 4059480), (120, 3247584), (128, 3044610), (144, 2706320), (160, 2435688), (180, 2165056), (192, 2029740), (240, 1623792), (256, 1522305), (288, 1353160), (320, 1217844), (360, 1082528), (384, 1014870), (480, 811896), (576, 676580), (640, 608922), (720, 541264), (768, 507435), (960, 405948), (1152, 338290), (1280, 304461), (1440, 270632), (1920, 202974), (2304, 169145), (2880, 135316), (3840, 101487), (5760, 67658), (11520, 33829)]