1380457740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1519

約数の個数: 96

約数和(自身を含む): 3936070656

約数和(自身を除く): 2555612916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 271, 292, 365, 438, 542, 730, 813, 876, 1084, 1095, 1163, 1355, 1460, 1626, 2190, 2326, 2710, 3252, 3489, 4065, 4380, 4652, 5420, 5815, 6978, 8130, 11630, 13956, 16260, 17445, 19783, 23260, 34890, 39566, 59349, 69780, 79132, 84899, 98915, 118698, 169798, 197830, 237396, 254697, 296745, 315173, 339596, 395660, 424495, 509394, 593490, 630346, 848990, 945519, 1018788, 1186980, 1260692, 1273485, 1575865, 1697980, 1891038, 2546970, 3151730, 3782076, 4727595, 5093940, 6303460, 9455190, 18910380, 23007629, 46015258, 69022887, 92030516, 115038145, 138045774, 230076290, 276091548, 345114435, 460152580, 690228870, 1380457740]

約数ペア:

[(1, 1380457740), (2, 690228870), (3, 460152580), (4, 345114435), (5, 276091548), (6, 230076290), (10, 138045774), (12, 115038145), (15, 92030516), (20, 69022887), (30, 46015258), (60, 23007629), (73, 18910380), (146, 9455190), (219, 6303460), (271, 5093940), (292, 4727595), (365, 3782076), (438, 3151730), (542, 2546970), (730, 1891038), (813, 1697980), (876, 1575865), (1084, 1273485), (1095, 1260692), (1163, 1186980), (1355, 1018788), (1460, 945519), (1626, 848990), (2190, 630346), (2326, 593490), (2710, 509394), (3252, 424495), (3489, 395660), (4065, 339596), (4380, 315173), (4652, 296745), (5420, 254697), (5815, 237396), (6978, 197830), (8130, 169798), (11630, 118698), (13956, 98915), (16260, 84899), (17445, 79132), (19783, 69780), (23260, 59349), (34890, 39566)]