18104520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3079}}^1$

素因数の和:3107

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 45097080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3079, 5880, 6158, 9237, 12316, 15395, 18474, 21553, 24632, 30790, 36948, 43106, 46185, 61580, 64659, 73896, 86212, 92370, 107765, 123160, 129318, 150871, 172424, 184740, 215530, 258636, 301742, 323295, 369480, 431060, 452613, 517272, 603484, 646590, 754355, 862120, 905226, 1206968, 1293180, 1508710, 1810452, 2263065, 2586360, 3017420, 3620904, 4526130, 6034840, 9052260, 18104520]

約数ペア:

[(1, 18104520), (2, 9052260), (3, 6034840), (4, 4526130), (5, 3620904), (6, 3017420), (7, 2586360), (8, 2263065), (10, 1810452), (12, 1508710), (14, 1293180), (15, 1206968), (20, 905226), (21, 862120), (24, 754355), (28, 646590), (30, 603484), (35, 517272), (40, 452613), (42, 431060), (49, 369480), (56, 323295), (60, 301742), (70, 258636), (84, 215530), (98, 184740), (105, 172424), (120, 150871), (140, 129318), (147, 123160), (168, 107765), (196, 92370), (210, 86212), (245, 73896), (280, 64659), (294, 61580), (392, 46185), (420, 43106), (490, 36948), (588, 30790), (735, 24632), (840, 21553), (980, 18474), (1176, 15395), (1470, 12316), (1960, 9237), (2940, 6158), (3079, 5880)]