17913720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 60238080

約数和(自身を除く): 42324360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 331, 410, 440, 451, 492, 615, 660, 662, 820, 902, 984, 993, 1230, 1320, 1324, 1353, 1640, 1655, 1804, 1986, 2255, 2460, 2648, 2706, 3310, 3608, 3641, 3972, 4510, 4920, 4965, 5412, 6620, 6765, 7282, 7944, 9020, 9930, 10824, 10923, 13240, 13530, 13571, 14564, 18040, 18205, 19860, 21846, 27060, 27142, 29128, 36410, 39720, 40713, 43692, 54120, 54284, 54615, 67855, 72820, 81426, 87384, 108568, 109230, 135710, 145640, 149281, 162852, 203565, 218460, 271420, 298562, 325704, 407130, 436920, 447843, 542840, 597124, 746405, 814260, 895686, 1194248, 1492810, 1628520, 1791372, 2239215, 2985620, 3582744, 4478430, 5971240, 8956860, 17913720]

約数ペア:

[(1, 17913720), (2, 8956860), (3, 5971240), (4, 4478430), (5, 3582744), (6, 2985620), (8, 2239215), (10, 1791372), (11, 1628520), (12, 1492810), (15, 1194248), (20, 895686), (22, 814260), (24, 746405), (30, 597124), (33, 542840), (40, 447843), (41, 436920), (44, 407130), (55, 325704), (60, 298562), (66, 271420), (82, 218460), (88, 203565), (110, 162852), (120, 149281), (123, 145640), (132, 135710), (164, 109230), (165, 108568), (205, 87384), (220, 81426), (246, 72820), (264, 67855), (328, 54615), (330, 54284), (331, 54120), (410, 43692), (440, 40713), (451, 39720), (492, 36410), (615, 29128), (660, 27142), (662, 27060), (820, 21846), (902, 19860), (984, 18205), (993, 18040), (1230, 14564), (1320, 13571), (1324, 13530), (1353, 13240), (1640, 10923), (1655, 10824), (1804, 9930), (1986, 9020), (2255, 7944), (2460, 7282), (2648, 6765), (2706, 6620), (3310, 5412), (3608, 4965), (3641, 4920), (3972, 4510)]