691894320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1291

約数の個数: 160

約数和(自身を含む): 2323017984

約数和(自身を除く): 1631123664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 240, 260, 312, 390, 422, 520, 624, 633, 780, 844, 1040, 1051, 1055, 1266, 1560, 1688, 2102, 2110, 2532, 2743, 3120, 3153, 3165, 3376, 4204, 4220, 5064, 5255, 5486, 6306, 6330, 8229, 8408, 8440, 10128, 10510, 10972, 12612, 12660, 13663, 13715, 15765, 16458, 16816, 16880, 21020, 21944, 25224, 25320, 27326, 27430, 31530, 32916, 40989, 41145, 42040, 43888, 50448, 50640, 54652, 54860, 63060, 65832, 68315, 81978, 82290, 84080, 109304, 109720, 126120, 131664, 136630, 163956, 164580, 204945, 218608, 219440, 221761, 252240, 273260, 327912, 329160, 409890, 443522, 546520, 655824, 658320, 665283, 819780, 887044, 1093040, 1108805, 1330566, 1639560, 1774088, 2217610, 2661132, 2882893, 3279120, 3326415, 3548176, 4435220, 5322264, 5765786, 6652830, 8648679, 8870440, 10644528, 11531572, 13305660, 14414465, 17297358, 17740880, 23063144, 26611320, 28828930, 34594716, 43243395, 46126288, 53222640, 57657860, 69189432, 86486790, 115315720, 138378864, 172973580, 230631440, 345947160, 691894320]

約数ペア:

[(1, 691894320), (2, 345947160), (3, 230631440), (4, 172973580), (5, 138378864), (6, 115315720), (8, 86486790), (10, 69189432), (12, 57657860), (13, 53222640), (15, 46126288), (16, 43243395), (20, 34594716), (24, 28828930), (26, 26611320), (30, 23063144), (39, 17740880), (40, 17297358), (48, 14414465), (52, 13305660), (60, 11531572), (65, 10644528), (78, 8870440), (80, 8648679), (104, 6652830), (120, 5765786), (130, 5322264), (156, 4435220), (195, 3548176), (208, 3326415), (211, 3279120), (240, 2882893), (260, 2661132), (312, 2217610), (390, 1774088), (422, 1639560), (520, 1330566), (624, 1108805), (633, 1093040), (780, 887044), (844, 819780), (1040, 665283), (1051, 658320), (1055, 655824), (1266, 546520), (1560, 443522), (1688, 409890), (2102, 329160), (2110, 327912), (2532, 273260), (2743, 252240), (3120, 221761), (3153, 219440), (3165, 218608), (3376, 204945), (4204, 164580), (4220, 163956), (5064, 136630), (5255, 131664), (5486, 126120), (6306, 109720), (6330, 109304), (8229, 84080), (8408, 82290), (8440, 81978), (10128, 68315), (10510, 65832), (10972, 63060), (12612, 54860), (12660, 54652), (13663, 50640), (13715, 50448), (15765, 43888), (16458, 42040), (16816, 41145), (16880, 40989), (21020, 32916), (21944, 31530), (25224, 27430), (25320, 27326)]