1731869460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{22963}}^1$

素因数の和:23397

約数の個数: 72

約数和(自身を含む): 5266104480

約数和(自身を除く): 3534235020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4190, 5028, 6285, 7542, 8380, 12570, 15084, 18855, 22963, 25140, 37710, 45926, 68889, 75420, 91852, 114815, 137778, 206667, 229630, 275556, 344445, 413334, 459260, 688890, 826668, 1033335, 1377780, 2066670, 4133340, 9621497, 19242994, 28864491, 38485988, 48107485, 57728982, 86593473, 96214970, 115457964, 144322455, 173186946, 192429940, 288644910, 346373892, 432967365, 577289820, 865934730, 1731869460]

約数ペア:

[(1, 1731869460), (2, 865934730), (3, 577289820), (4, 432967365), (5, 346373892), (6, 288644910), (9, 192429940), (10, 173186946), (12, 144322455), (15, 115457964), (18, 96214970), (20, 86593473), (30, 57728982), (36, 48107485), (45, 38485988), (60, 28864491), (90, 19242994), (180, 9621497), (419, 4133340), (838, 2066670), (1257, 1377780), (1676, 1033335), (2095, 826668), (2514, 688890), (3771, 459260), (4190, 413334), (5028, 344445), (6285, 275556), (7542, 229630), (8380, 206667), (12570, 137778), (15084, 114815), (18855, 91852), (22963, 75420), (25140, 68889), (37710, 45926)]