3164720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 8436960

約数和(自身を除く): 5272240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 179, 208, 221, 260, 272, 340, 358, 442, 520, 680, 716, 884, 895, 1040, 1105, 1360, 1432, 1768, 1790, 2210, 2327, 2864, 3043, 3536, 3580, 4420, 4654, 6086, 7160, 8840, 9308, 11635, 12172, 14320, 15215, 17680, 18616, 23270, 24344, 30430, 37232, 39559, 46540, 48688, 60860, 79118, 93080, 121720, 158236, 186160, 197795, 243440, 316472, 395590, 632944, 791180, 1582360, 3164720]

約数ペア:

[(1, 3164720), (2, 1582360), (4, 791180), (5, 632944), (8, 395590), (10, 316472), (13, 243440), (16, 197795), (17, 186160), (20, 158236), (26, 121720), (34, 93080), (40, 79118), (52, 60860), (65, 48688), (68, 46540), (80, 39559), (85, 37232), (104, 30430), (130, 24344), (136, 23270), (170, 18616), (179, 17680), (208, 15215), (221, 14320), (260, 12172), (272, 11635), (340, 9308), (358, 8840), (442, 7160), (520, 6086), (680, 4654), (716, 4420), (884, 3580), (895, 3536), (1040, 3043), (1105, 2864), (1360, 2327), (1432, 2210), (1768, 1790)]