754122720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7109}}^1$

素因数の和:7157

約数の個数: 192

約数和(自身を含む): 2709080640

約数和(自身を除く): 1954957920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 7109, 8160, 8840, 10608, 13260, 14218, 17680, 21216, 21327, 26520, 28436, 35360, 35545, 42654, 53040, 56872, 71090, 85308, 92417, 106080, 106635, 113744, 120853, 142180, 170616, 184834, 213270, 227488, 241706, 277251, 284360, 341232, 362559, 369668, 426540, 462085, 483412, 554502, 568720, 604265, 682464, 725118, 739336, 853080, 924170, 966824, 1109004, 1137440, 1208530, 1386255, 1450236, 1478672, 1571089, 1706160, 1812795, 1848340, 1933648, 2218008, 2417060, 2772510, 2900472, 2957344, 3142178, 3412320, 3625590, 3696680, 3867296, 4436016, 4713267, 4834120, 5545020, 5800944, 6284356, 7251180, 7393360, 7855445, 8872032, 9426534, 9668240, 11090040, 11601888, 12568712, 14502360, 14786720, 15710890, 18853068, 19336480, 22180080, 23566335, 25137424, 29004720, 31421780, 37706136, 44360160, 47132670, 50274848, 58009440, 62843560, 75412272, 94265340, 125687120, 150824544, 188530680, 251374240, 377061360, 754122720]

約数ペア:

[(1, 754122720), (2, 377061360), (3, 251374240), (4, 188530680), (5, 150824544), (6, 125687120), (8, 94265340), (10, 75412272), (12, 62843560), (13, 58009440), (15, 50274848), (16, 47132670), (17, 44360160), (20, 37706136), (24, 31421780), (26, 29004720), (30, 25137424), (32, 23566335), (34, 22180080), (39, 19336480), (40, 18853068), (48, 15710890), (51, 14786720), (52, 14502360), (60, 12568712), (65, 11601888), (68, 11090040), (78, 9668240), (80, 9426534), (85, 8872032), (96, 7855445), (102, 7393360), (104, 7251180), (120, 6284356), (130, 5800944), (136, 5545020), (156, 4834120), (160, 4713267), (170, 4436016), (195, 3867296), (204, 3696680), (208, 3625590), (221, 3412320), (240, 3142178), (255, 2957344), (260, 2900472), (272, 2772510), (312, 2417060), (340, 2218008), (390, 1933648), (408, 1848340), (416, 1812795), (442, 1706160), (480, 1571089), (510, 1478672), (520, 1450236), (544, 1386255), (624, 1208530), (663, 1137440), (680, 1109004), (780, 966824), (816, 924170), (884, 853080), (1020, 739336), (1040, 725118), (1105, 682464), (1248, 604265), (1326, 568720), (1360, 554502), (1560, 483412), (1632, 462085), (1768, 426540), (2040, 369668), (2080, 362559), (2210, 341232), (2652, 284360), (2720, 277251), (3120, 241706), (3315, 227488), (3536, 213270), (4080, 184834), (4420, 170616), (5304, 142180), (6240, 120853), (6630, 113744), (7072, 106635), (7109, 106080), (8160, 92417), (8840, 85308), (10608, 71090), (13260, 56872), (14218, 53040), (17680, 42654), (21216, 35545), (21327, 35360), (26520, 28436)]