1869900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 5666304

約数和(自身を除く): 3796404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 271, 276, 300, 345, 460, 542, 575, 690, 813, 1084, 1150, 1355, 1380, 1626, 1725, 2300, 2710, 3252, 3450, 4065, 5420, 6233, 6775, 6900, 8130, 12466, 13550, 16260, 18699, 20325, 24932, 27100, 31165, 37398, 40650, 62330, 74796, 81300, 93495, 124660, 155825, 186990, 311650, 373980, 467475, 623300, 934950, 1869900]

約数ペア:

[(1, 1869900), (2, 934950), (3, 623300), (4, 467475), (5, 373980), (6, 311650), (10, 186990), (12, 155825), (15, 124660), (20, 93495), (23, 81300), (25, 74796), (30, 62330), (46, 40650), (50, 37398), (60, 31165), (69, 27100), (75, 24932), (92, 20325), (100, 18699), (115, 16260), (138, 13550), (150, 12466), (230, 8130), (271, 6900), (276, 6775), (300, 6233), (345, 5420), (460, 4065), (542, 3450), (575, 3252), (690, 2710), (813, 2300), (1084, 1725), (1150, 1626), (1355, 1380)]