1268963280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45191}}^1$

素因数の和:45226

約数の個数: 160

約数和(自身を含む): 4707198720

約数和(自身を除く): 3438235440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 45191, 90382, 135573, 180764, 225955, 271146, 361528, 406719, 451910, 542292, 587483, 677865, 723056, 813438, 903820, 1084584, 1174966, 1220157, 1355730, 1626876, 1762449, 1807640, 2033595, 2169168, 2349932, 2440314, 2711460, 2937415, 3253752, 3524898, 3615280, 4067190, 4699864, 4880628, 5287347, 5422920, 5874830, 6100785, 6507504, 7049796, 8134380, 8812245, 9399728, 9761256, 10574694, 10845840, 11749660, 12201570, 14099592, 15862041, 16268760, 17624490, 19522512, 21149388, 23499320, 24403140, 26436735, 28199184, 31724082, 32537520, 35248980, 42298776, 46998640, 48806280, 52873470, 63448164, 70497960, 79310205, 84597552, 97612560, 105746940, 126896328, 140995920, 158620410, 211493880, 253792656, 317240820, 422987760, 634481640, 1268963280]

約数ペア:

[(1, 1268963280), (2, 634481640), (3, 422987760), (4, 317240820), (5, 253792656), (6, 211493880), (8, 158620410), (9, 140995920), (10, 126896328), (12, 105746940), (13, 97612560), (15, 84597552), (16, 79310205), (18, 70497960), (20, 63448164), (24, 52873470), (26, 48806280), (27, 46998640), (30, 42298776), (36, 35248980), (39, 32537520), (40, 31724082), (45, 28199184), (48, 26436735), (52, 24403140), (54, 23499320), (60, 21149388), (65, 19522512), (72, 17624490), (78, 16268760), (80, 15862041), (90, 14099592), (104, 12201570), (108, 11749660), (117, 10845840), (120, 10574694), (130, 9761256), (135, 9399728), (144, 8812245), (156, 8134380), (180, 7049796), (195, 6507504), (208, 6100785), (216, 5874830), (234, 5422920), (240, 5287347), (260, 4880628), (270, 4699864), (312, 4067190), (351, 3615280), (360, 3524898), (390, 3253752), (432, 2937415), (468, 2711460), (520, 2440314), (540, 2349932), (585, 2169168), (624, 2033595), (702, 1807640), (720, 1762449), (780, 1626876), (936, 1355730), (1040, 1220157), (1080, 1174966), (1170, 1084584), (1404, 903820), (1560, 813438), (1755, 723056), (1872, 677865), (2160, 587483), (2340, 542292), (2808, 451910), (3120, 406719), (3510, 361528), (4680, 271146), (5616, 225955), (7020, 180764), (9360, 135573), (14040, 90382), (28080, 45191)]