72956460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 147674580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 1823, 2001, 2668, 3335, 3646, 4002, 5469, 6670, 7292, 8004, 9115, 10005, 10938, 13340, 18230, 20010, 21876, 27345, 36460, 40020, 41929, 52867, 54690, 83858, 105734, 109380, 125787, 158601, 167716, 209645, 211468, 251574, 264335, 317202, 419290, 503148, 528670, 628935, 634404, 793005, 838580, 1057340, 1215941, 1257870, 1586010, 2431882, 2515740, 3172020, 3647823, 4863764, 6079705, 7295646, 12159410, 14591292, 18239115, 24318820, 36478230, 72956460]

約数ペア:

[(1, 72956460), (2, 36478230), (3, 24318820), (4, 18239115), (5, 14591292), (6, 12159410), (10, 7295646), (12, 6079705), (15, 4863764), (20, 3647823), (23, 3172020), (29, 2515740), (30, 2431882), (46, 1586010), (58, 1257870), (60, 1215941), (69, 1057340), (87, 838580), (92, 793005), (115, 634404), (116, 628935), (138, 528670), (145, 503148), (174, 419290), (230, 317202), (276, 264335), (290, 251574), (345, 211468), (348, 209645), (435, 167716), (460, 158601), (580, 125787), (667, 109380), (690, 105734), (870, 83858), (1334, 54690), (1380, 52867), (1740, 41929), (1823, 40020), (2001, 36460), (2668, 27345), (3335, 21876), (3646, 20010), (4002, 18230), (5469, 13340), (6670, 10938), (7292, 10005), (8004, 9115)]