18773040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:587

約数の個数: 160

約数和(自身を含む): 68495616

約数和(自身を除く): 49722576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 547, 572, 624, 660, 715, 780, 858, 880, 1040, 1094, 1144, 1320, 1430, 1560, 1641, 1716, 2145, 2188, 2288, 2640, 2735, 2860, 3120, 3282, 3432, 4290, 4376, 5470, 5720, 6017, 6564, 6864, 7111, 8205, 8580, 8752, 10940, 11440, 12034, 13128, 14222, 16410, 17160, 18051, 21333, 21880, 24068, 26256, 28444, 30085, 32820, 34320, 35555, 36102, 42666, 43760, 48136, 56888, 60170, 65640, 71110, 72204, 78221, 85332, 90255, 96272, 106665, 113776, 120340, 131280, 142220, 144408, 156442, 170664, 180510, 213330, 234663, 240680, 284440, 288816, 312884, 341328, 361020, 391105, 426660, 469326, 481360, 568880, 625768, 722040, 782210, 853320, 938652, 1173315, 1251536, 1444080, 1564420, 1706640, 1877304, 2346630, 3128840, 3754608, 4693260, 6257680, 9386520, 18773040]

約数ペア:

[(1, 18773040), (2, 9386520), (3, 6257680), (4, 4693260), (5, 3754608), (6, 3128840), (8, 2346630), (10, 1877304), (11, 1706640), (12, 1564420), (13, 1444080), (15, 1251536), (16, 1173315), (20, 938652), (22, 853320), (24, 782210), (26, 722040), (30, 625768), (33, 568880), (39, 481360), (40, 469326), (44, 426660), (48, 391105), (52, 361020), (55, 341328), (60, 312884), (65, 288816), (66, 284440), (78, 240680), (80, 234663), (88, 213330), (104, 180510), (110, 170664), (120, 156442), (130, 144408), (132, 142220), (143, 131280), (156, 120340), (165, 113776), (176, 106665), (195, 96272), (208, 90255), (220, 85332), (240, 78221), (260, 72204), (264, 71110), (286, 65640), (312, 60170), (330, 56888), (390, 48136), (429, 43760), (440, 42666), (520, 36102), (528, 35555), (547, 34320), (572, 32820), (624, 30085), (660, 28444), (715, 26256), (780, 24068), (858, 21880), (880, 21333), (1040, 18051), (1094, 17160), (1144, 16410), (1320, 14222), (1430, 13128), (1560, 12034), (1641, 11440), (1716, 10940), (2145, 8752), (2188, 8580), (2288, 8205), (2640, 7111), (2735, 6864), (2860, 6564), (3120, 6017), (3282, 5720), (3432, 5470), (4290, 4376)]