4350720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 15305472

約数和(自身を除く): 10954752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 103, 110, 120, 128, 132, 160, 165, 176, 192, 206, 220, 240, 256, 264, 309, 320, 330, 352, 384, 412, 440, 480, 515, 528, 618, 640, 660, 704, 768, 824, 880, 960, 1030, 1056, 1133, 1236, 1280, 1320, 1408, 1545, 1648, 1760, 1920, 2060, 2112, 2266, 2472, 2640, 2816, 3090, 3296, 3399, 3520, 3840, 4120, 4224, 4532, 4944, 5280, 5665, 6180, 6592, 6798, 7040, 8240, 8448, 9064, 9888, 10560, 11330, 12360, 13184, 13596, 14080, 16480, 16995, 18128, 19776, 21120, 22660, 24720, 26368, 27192, 32960, 33990, 36256, 39552, 42240, 45320, 49440, 54384, 65920, 67980, 72512, 79104, 90640, 98880, 108768, 131840, 135960, 145024, 181280, 197760, 217536, 271920, 290048, 362560, 395520, 435072, 543840, 725120, 870144, 1087680, 1450240, 2175360, 4350720]

約数ペア:

[(1, 4350720), (2, 2175360), (3, 1450240), (4, 1087680), (5, 870144), (6, 725120), (8, 543840), (10, 435072), (11, 395520), (12, 362560), (15, 290048), (16, 271920), (20, 217536), (22, 197760), (24, 181280), (30, 145024), (32, 135960), (33, 131840), (40, 108768), (44, 98880), (48, 90640), (55, 79104), (60, 72512), (64, 67980), (66, 65920), (80, 54384), (88, 49440), (96, 45320), (103, 42240), (110, 39552), (120, 36256), (128, 33990), (132, 32960), (160, 27192), (165, 26368), (176, 24720), (192, 22660), (206, 21120), (220, 19776), (240, 18128), (256, 16995), (264, 16480), (309, 14080), (320, 13596), (330, 13184), (352, 12360), (384, 11330), (412, 10560), (440, 9888), (480, 9064), (515, 8448), (528, 8240), (618, 7040), (640, 6798), (660, 6592), (704, 6180), (768, 5665), (824, 5280), (880, 4944), (960, 4532), (1030, 4224), (1056, 4120), (1133, 3840), (1236, 3520), (1280, 3399), (1320, 3296), (1408, 3090), (1545, 2816), (1648, 2640), (1760, 2472), (1920, 2266), (2060, 2112)]