3253120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 128

約数和(自身を含む): 9253440

約数和(自身を除く): 6000320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 128, 130, 136, 160, 170, 184, 208, 221, 230, 260, 272, 299, 320, 340, 368, 391, 416, 442, 460, 520, 544, 598, 640, 680, 736, 782, 832, 884, 920, 1040, 1088, 1105, 1196, 1360, 1472, 1495, 1564, 1664, 1768, 1840, 1955, 2080, 2176, 2210, 2392, 2720, 2944, 2990, 3128, 3536, 3680, 3910, 4160, 4420, 4784, 5083, 5440, 5980, 6256, 7072, 7360, 7820, 8320, 8840, 9568, 10166, 10880, 11960, 12512, 14144, 14720, 15640, 17680, 19136, 20332, 23920, 25024, 25415, 28288, 31280, 35360, 38272, 40664, 47840, 50048, 50830, 62560, 70720, 81328, 95680, 101660, 125120, 141440, 162656, 191360, 203320, 250240, 325312, 406640, 650624, 813280, 1626560, 3253120]

約数ペア:

[(1, 3253120), (2, 1626560), (4, 813280), (5, 650624), (8, 406640), (10, 325312), (13, 250240), (16, 203320), (17, 191360), (20, 162656), (23, 141440), (26, 125120), (32, 101660), (34, 95680), (40, 81328), (46, 70720), (52, 62560), (64, 50830), (65, 50048), (68, 47840), (80, 40664), (85, 38272), (92, 35360), (104, 31280), (115, 28288), (128, 25415), (130, 25024), (136, 23920), (160, 20332), (170, 19136), (184, 17680), (208, 15640), (221, 14720), (230, 14144), (260, 12512), (272, 11960), (299, 10880), (320, 10166), (340, 9568), (368, 8840), (391, 8320), (416, 7820), (442, 7360), (460, 7072), (520, 6256), (544, 5980), (598, 5440), (640, 5083), (680, 4784), (736, 4420), (782, 4160), (832, 3910), (884, 3680), (920, 3536), (1040, 3128), (1088, 2990), (1105, 2944), (1196, 2720), (1360, 2392), (1472, 2210), (1495, 2176), (1564, 2080), (1664, 1955), (1768, 1840)]