67804920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 242611200

約数和(自身を除く): 174806280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 431, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 862, 874, 920, 1035, 1140, 1293, 1311, 1368, 1380, 1656, 1710, 1724, 1748, 2070, 2155, 2185, 2280, 2586, 2622, 2760, 3420, 3448, 3496, 3879, 3933, 4140, 4310, 4370, 5172, 5244, 6465, 6555, 6840, 7758, 7866, 8189, 8280, 8620, 8740, 9913, 10344, 10488, 12930, 13110, 15516, 15732, 16378, 17240, 17480, 19395, 19665, 19826, 24567, 25860, 26220, 29739, 31032, 31464, 32756, 38790, 39330, 39652, 40945, 49134, 49565, 51720, 52440, 59478, 65512, 73701, 77580, 78660, 79304, 81890, 89217, 98268, 99130, 118956, 122835, 147402, 148695, 155160, 157320, 163780, 178434, 188347, 196536, 198260, 237912, 245670, 294804, 297390, 327560, 356868, 368505, 376694, 396520, 446085, 491340, 565041, 589608, 594780, 713736, 737010, 753388, 892170, 941735, 982680, 1130082, 1189560, 1474020, 1506776, 1695123, 1784340, 1883470, 2260164, 2825205, 2948040, 3390246, 3568680, 3766940, 4520328, 5650410, 6780492, 7533880, 8475615, 11300820, 13560984, 16951230, 22601640, 33902460, 67804920]

約数ペア:

[(1, 67804920), (2, 33902460), (3, 22601640), (4, 16951230), (5, 13560984), (6, 11300820), (8, 8475615), (9, 7533880), (10, 6780492), (12, 5650410), (15, 4520328), (18, 3766940), (19, 3568680), (20, 3390246), (23, 2948040), (24, 2825205), (30, 2260164), (36, 1883470), (38, 1784340), (40, 1695123), (45, 1506776), (46, 1474020), (57, 1189560), (60, 1130082), (69, 982680), (72, 941735), (76, 892170), (90, 753388), (92, 737010), (95, 713736), (114, 594780), (115, 589608), (120, 565041), (138, 491340), (152, 446085), (171, 396520), (180, 376694), (184, 368505), (190, 356868), (207, 327560), (228, 297390), (230, 294804), (276, 245670), (285, 237912), (342, 198260), (345, 196536), (360, 188347), (380, 178434), (414, 163780), (431, 157320), (437, 155160), (456, 148695), (460, 147402), (552, 122835), (570, 118956), (684, 99130), (690, 98268), (760, 89217), (828, 81890), (855, 79304), (862, 78660), (874, 77580), (920, 73701), (1035, 65512), (1140, 59478), (1293, 52440), (1311, 51720), (1368, 49565), (1380, 49134), (1656, 40945), (1710, 39652), (1724, 39330), (1748, 38790), (2070, 32756), (2155, 31464), (2185, 31032), (2280, 29739), (2586, 26220), (2622, 25860), (2760, 24567), (3420, 19826), (3448, 19665), (3496, 19395), (3879, 17480), (3933, 17240), (4140, 16378), (4310, 15732), (4370, 15516), (5172, 13110), (5244, 12930), (6465, 10488), (6555, 10344), (6840, 9913), (7758, 8740), (7866, 8620), (8189, 8280)]