12182240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 33566400

約数和(自身を除く): 21384160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 149, 160, 224, 280, 292, 298, 365, 511, 560, 584, 596, 730, 745, 1022, 1043, 1120, 1168, 1192, 1460, 1490, 2044, 2086, 2336, 2384, 2555, 2920, 2980, 4088, 4172, 4768, 5110, 5215, 5840, 5960, 8176, 8344, 10220, 10430, 10877, 11680, 11920, 16352, 16688, 20440, 20860, 21754, 23840, 33376, 40880, 41720, 43508, 54385, 76139, 81760, 83440, 87016, 108770, 152278, 166880, 174032, 217540, 304556, 348064, 380695, 435080, 609112, 761390, 870160, 1218224, 1522780, 1740320, 2436448, 3045560, 6091120, 12182240]

約数ペア:

[(1, 12182240), (2, 6091120), (4, 3045560), (5, 2436448), (7, 1740320), (8, 1522780), (10, 1218224), (14, 870160), (16, 761390), (20, 609112), (28, 435080), (32, 380695), (35, 348064), (40, 304556), (56, 217540), (70, 174032), (73, 166880), (80, 152278), (112, 108770), (140, 87016), (146, 83440), (149, 81760), (160, 76139), (224, 54385), (280, 43508), (292, 41720), (298, 40880), (365, 33376), (511, 23840), (560, 21754), (584, 20860), (596, 20440), (730, 16688), (745, 16352), (1022, 11920), (1043, 11680), (1120, 10877), (1168, 10430), (1192, 10220), (1460, 8344), (1490, 8176), (2044, 5960), (2086, 5840), (2336, 5215), (2384, 5110), (2555, 4768), (2920, 4172), (2980, 4088)]