1897380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 5870592

約数和(自身を除く): 3973212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 127, 166, 180, 249, 254, 332, 381, 415, 498, 508, 635, 747, 762, 830, 996, 1143, 1245, 1270, 1494, 1524, 1660, 1905, 2286, 2490, 2540, 2988, 3735, 3810, 4572, 4980, 5715, 7470, 7620, 10541, 11430, 14940, 21082, 22860, 31623, 42164, 52705, 63246, 94869, 105410, 126492, 158115, 189738, 210820, 316230, 379476, 474345, 632460, 948690, 1897380]

約数ペア:

[(1, 1897380), (2, 948690), (3, 632460), (4, 474345), (5, 379476), (6, 316230), (9, 210820), (10, 189738), (12, 158115), (15, 126492), (18, 105410), (20, 94869), (30, 63246), (36, 52705), (45, 42164), (60, 31623), (83, 22860), (90, 21082), (127, 14940), (166, 11430), (180, 10541), (249, 7620), (254, 7470), (332, 5715), (381, 4980), (415, 4572), (498, 3810), (508, 3735), (635, 2988), (747, 2540), (762, 2490), (830, 2286), (996, 1905), (1143, 1660), (1245, 1524), (1270, 1494)]