6506240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 18543168

約数和(自身を除く): 12036928

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, 256, 260, 272, 299, 320, 340, 368, 391, 416, 442, 460, 520, 544, 598, 640, 680, 736, 782, 832, 884, 920, 1040, 1088, 1105, 1196, 1280, 1360, 1472, 1495, 1564, 1664, 1768, 1840, 1955, 2080, 2176, 2210, 2392, 2720, 2944, 2990, 3128, 3328, 3536, 3680, 3910, 4160, 4352, 4420, 4784, 5083, 5440, 5888, 5980, 6256, 7072, 7360, 7820, 8320, 8840, 9568, 10166, 10880, 11960, 12512, 14144, 14720, 15640, 16640, 17680, 19136, 20332, 21760, 23920, 25024, 25415, 28288, 29440, 31280, 35360, 38272, 40664, 47840, 50048, 50830, 56576, 62560, 70720, 76544, 81328, 95680, 100096, 101660, 125120, 141440, 162656, 191360, 203320, 250240, 282880, 325312, 382720, 406640, 500480, 650624, 813280, 1301248, 1626560, 3253120, 6506240]

約数ペア:

[(1, 6506240), (2, 3253120), (4, 1626560), (5, 1301248), (8, 813280), (10, 650624), (13, 500480), (16, 406640), (17, 382720), (20, 325312), (23, 282880), (26, 250240), (32, 203320), (34, 191360), (40, 162656), (46, 141440), (52, 125120), (64, 101660), (65, 100096), (68, 95680), (80, 81328), (85, 76544), (92, 70720), (104, 62560), (115, 56576), (128, 50830), (130, 50048), (136, 47840), (160, 40664), (170, 38272), (184, 35360), (208, 31280), (221, 29440), (230, 28288), (256, 25415), (260, 25024), (272, 23920), (299, 21760), (320, 20332), (340, 19136), (368, 17680), (391, 16640), (416, 15640), (442, 14720), (460, 14144), (520, 12512), (544, 11960), (598, 10880), (640, 10166), (680, 9568), (736, 8840), (782, 8320), (832, 7820), (884, 7360), (920, 7072), (1040, 6256), (1088, 5980), (1105, 5888), (1196, 5440), (1280, 5083), (1360, 4784), (1472, 4420), (1495, 4352), (1564, 4160), (1664, 3910), (1768, 3680), (1840, 3536), (1955, 3328), (2080, 3128), (2176, 2990), (2210, 2944), (2392, 2720)]