17245920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 59996160

約数和(自身を除く): 42750240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 61, 62, 76, 80, 93, 95, 96, 114, 120, 122, 124, 152, 155, 160, 183, 186, 190, 228, 240, 244, 248, 285, 304, 305, 310, 366, 372, 380, 456, 465, 480, 488, 496, 570, 589, 608, 610, 620, 732, 744, 760, 912, 915, 930, 976, 992, 1140, 1159, 1178, 1220, 1240, 1464, 1488, 1520, 1767, 1824, 1830, 1860, 1891, 1952, 2280, 2318, 2356, 2440, 2480, 2928, 2945, 2976, 3040, 3477, 3534, 3660, 3720, 3782, 4560, 4636, 4712, 4880, 4960, 5673, 5795, 5856, 5890, 6954, 7068, 7320, 7440, 7564, 8835, 9120, 9272, 9424, 9455, 9760, 11346, 11590, 11780, 13908, 14136, 14640, 14880, 15128, 17385, 17670, 18544, 18848, 18910, 22692, 23180, 23560, 27816, 28272, 28365, 29280, 30256, 34770, 35340, 35929, 37088, 37820, 45384, 46360, 47120, 55632, 56544, 56730, 60512, 69540, 70680, 71858, 75640, 90768, 92720, 94240, 107787, 111264, 113460, 139080, 141360, 143716, 151280, 179645, 181536, 185440, 215574, 226920, 278160, 282720, 287432, 302560, 359290, 431148, 453840, 538935, 556320, 574864, 718580, 862296, 907680, 1077870, 1149728, 1437160, 1724592, 2155740, 2874320, 3449184, 4311480, 5748640, 8622960, 17245920]

約数ペア:

[(1, 17245920), (2, 8622960), (3, 5748640), (4, 4311480), (5, 3449184), (6, 2874320), (8, 2155740), (10, 1724592), (12, 1437160), (15, 1149728), (16, 1077870), (19, 907680), (20, 862296), (24, 718580), (30, 574864), (31, 556320), (32, 538935), (38, 453840), (40, 431148), (48, 359290), (57, 302560), (60, 287432), (61, 282720), (62, 278160), (76, 226920), (80, 215574), (93, 185440), (95, 181536), (96, 179645), (114, 151280), (120, 143716), (122, 141360), (124, 139080), (152, 113460), (155, 111264), (160, 107787), (183, 94240), (186, 92720), (190, 90768), (228, 75640), (240, 71858), (244, 70680), (248, 69540), (285, 60512), (304, 56730), (305, 56544), (310, 55632), (366, 47120), (372, 46360), (380, 45384), (456, 37820), (465, 37088), (480, 35929), (488, 35340), (496, 34770), (570, 30256), (589, 29280), (608, 28365), (610, 28272), (620, 27816), (732, 23560), (744, 23180), (760, 22692), (912, 18910), (915, 18848), (930, 18544), (976, 17670), (992, 17385), (1140, 15128), (1159, 14880), (1178, 14640), (1220, 14136), (1240, 13908), (1464, 11780), (1488, 11590), (1520, 11346), (1767, 9760), (1824, 9455), (1830, 9424), (1860, 9272), (1891, 9120), (1952, 8835), (2280, 7564), (2318, 7440), (2356, 7320), (2440, 7068), (2480, 6954), (2928, 5890), (2945, 5856), (2976, 5795), (3040, 5673), (3477, 4960), (3534, 4880), (3660, 4712), (3720, 4636), (3782, 4560)]