1367460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 4245696

約数和(自身を除く): 2878236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 107, 142, 180, 213, 214, 284, 321, 355, 426, 428, 535, 639, 642, 710, 852, 963, 1065, 1070, 1278, 1284, 1420, 1605, 1926, 2130, 2140, 2556, 3195, 3210, 3852, 4260, 4815, 6390, 6420, 7597, 9630, 12780, 15194, 19260, 22791, 30388, 37985, 45582, 68373, 75970, 91164, 113955, 136746, 151940, 227910, 273492, 341865, 455820, 683730, 1367460]

約数ペア:

[(1, 1367460), (2, 683730), (3, 455820), (4, 341865), (5, 273492), (6, 227910), (9, 151940), (10, 136746), (12, 113955), (15, 91164), (18, 75970), (20, 68373), (30, 45582), (36, 37985), (45, 30388), (60, 22791), (71, 19260), (90, 15194), (107, 12780), (142, 9630), (180, 7597), (213, 6420), (214, 6390), (284, 4815), (321, 4260), (355, 3852), (426, 3210), (428, 3195), (535, 2556), (639, 2140), (642, 2130), (710, 1926), (852, 1605), (963, 1420), (1065, 1284), (1070, 1278)]