17219640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 57231360

約数和(自身を除く): 40011720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 367, 391, 408, 460, 510, 552, 680, 690, 734, 782, 920, 1020, 1101, 1173, 1380, 1468, 1564, 1835, 1955, 2040, 2202, 2346, 2760, 2936, 3128, 3670, 3910, 4404, 4692, 5505, 5865, 6239, 7340, 7820, 8441, 8808, 9384, 11010, 11730, 12478, 14680, 15640, 16882, 18717, 22020, 23460, 24956, 25323, 31195, 33764, 37434, 42205, 44040, 46920, 49912, 50646, 62390, 67528, 74868, 84410, 93585, 101292, 124780, 126615, 143497, 149736, 168820, 187170, 202584, 249560, 253230, 286994, 337640, 374340, 430491, 506460, 573988, 717485, 748680, 860982, 1012920, 1147976, 1434970, 1721964, 2152455, 2869940, 3443928, 4304910, 5739880, 8609820, 17219640]

約数ペア:

[(1, 17219640), (2, 8609820), (3, 5739880), (4, 4304910), (5, 3443928), (6, 2869940), (8, 2152455), (10, 1721964), (12, 1434970), (15, 1147976), (17, 1012920), (20, 860982), (23, 748680), (24, 717485), (30, 573988), (34, 506460), (40, 430491), (46, 374340), (51, 337640), (60, 286994), (68, 253230), (69, 249560), (85, 202584), (92, 187170), (102, 168820), (115, 149736), (120, 143497), (136, 126615), (138, 124780), (170, 101292), (184, 93585), (204, 84410), (230, 74868), (255, 67528), (276, 62390), (340, 50646), (345, 49912), (367, 46920), (391, 44040), (408, 42205), (460, 37434), (510, 33764), (552, 31195), (680, 25323), (690, 24956), (734, 23460), (782, 22020), (920, 18717), (1020, 16882), (1101, 15640), (1173, 14680), (1380, 12478), (1468, 11730), (1564, 11010), (1835, 9384), (1955, 8808), (2040, 8441), (2202, 7820), (2346, 7340), (2760, 6239), (2936, 5865), (3128, 5505), (3670, 4692), (3910, 4404)]