1720548

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2815452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 179, 267, 356, 358, 534, 537, 716, 801, 1068, 1074, 1602, 1611, 2148, 2403, 3204, 3222, 4806, 4833, 6444, 9612, 9666, 15931, 19332, 31862, 47793, 63724, 95586, 143379, 191172, 286758, 430137, 573516, 860274, 1720548]

約数ペア:

[(1, 1720548), (2, 860274), (3, 573516), (4, 430137), (6, 286758), (9, 191172), (12, 143379), (18, 95586), (27, 63724), (36, 47793), (54, 31862), (89, 19332), (108, 15931), (178, 9666), (179, 9612), (267, 6444), (356, 4833), (358, 4806), (534, 3222), (537, 3204), (716, 2403), (801, 2148), (1068, 1611), (1074, 1602)]