4539480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 15724800

約数和(自身を除く): 11185320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 181, 190, 209, 220, 228, 264, 285, 330, 362, 380, 418, 440, 456, 543, 570, 627, 660, 724, 760, 836, 905, 1045, 1086, 1140, 1254, 1320, 1448, 1672, 1810, 1991, 2090, 2172, 2280, 2508, 2715, 3135, 3439, 3620, 3982, 4180, 4344, 5016, 5430, 5973, 6270, 6878, 7240, 7964, 8360, 9955, 10317, 10860, 11946, 12540, 13756, 15928, 17195, 19910, 20634, 21720, 23892, 25080, 27512, 29865, 34390, 37829, 39820, 41268, 47784, 51585, 59730, 68780, 75658, 79640, 82536, 103170, 113487, 119460, 137560, 151316, 189145, 206340, 226974, 238920, 302632, 378290, 412680, 453948, 567435, 756580, 907896, 1134870, 1513160, 2269740, 4539480]

約数ペア:

[(1, 4539480), (2, 2269740), (3, 1513160), (4, 1134870), (5, 907896), (6, 756580), (8, 567435), (10, 453948), (11, 412680), (12, 378290), (15, 302632), (19, 238920), (20, 226974), (22, 206340), (24, 189145), (30, 151316), (33, 137560), (38, 119460), (40, 113487), (44, 103170), (55, 82536), (57, 79640), (60, 75658), (66, 68780), (76, 59730), (88, 51585), (95, 47784), (110, 41268), (114, 39820), (120, 37829), (132, 34390), (152, 29865), (165, 27512), (181, 25080), (190, 23892), (209, 21720), (220, 20634), (228, 19910), (264, 17195), (285, 15928), (330, 13756), (362, 12540), (380, 11946), (418, 10860), (440, 10317), (456, 9955), (543, 8360), (570, 7964), (627, 7240), (660, 6878), (724, 6270), (760, 5973), (836, 5430), (905, 5016), (1045, 4344), (1086, 4180), (1140, 3982), (1254, 3620), (1320, 3439), (1448, 3135), (1672, 2715), (1810, 2508), (1991, 2280), (2090, 2172)]