1265395680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51691}}^1$

素因数の和:51729

約数の個数: 144

約数和(自身を含む): 4572260784

約数和(自身を除く): 3306865104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 51691, 103382, 155073, 206764, 258455, 310146, 413528, 465219, 516910, 620292, 775365, 827056, 878747, 930438, 1033820, 1240584, 1550730, 1654112, 1757494, 1860876, 2067640, 2326095, 2481168, 2636241, 3101460, 3514988, 3721752, 4135280, 4393735, 4652190, 4962336, 5272482, 6202920, 7029976, 7443504, 7908723, 8270560, 8787470, 9304380, 10544964, 12405840, 13181205, 14059952, 14887008, 15817446, 17574940, 18608760, 21089928, 24811680, 26362410, 28119904, 31634892, 35149880, 37217520, 39543615, 42179856, 52724820, 63269784, 70299760, 74435040, 79087230, 84359712, 105449640, 126539568, 140599520, 158174460, 210899280, 253079136, 316348920, 421798560, 632697840, 1265395680]

約数ペア:

[(1, 1265395680), (2, 632697840), (3, 421798560), (4, 316348920), (5, 253079136), (6, 210899280), (8, 158174460), (9, 140599520), (10, 126539568), (12, 105449640), (15, 84359712), (16, 79087230), (17, 74435040), (18, 70299760), (20, 63269784), (24, 52724820), (30, 42179856), (32, 39543615), (34, 37217520), (36, 35149880), (40, 31634892), (45, 28119904), (48, 26362410), (51, 24811680), (60, 21089928), (68, 18608760), (72, 17574940), (80, 15817446), (85, 14887008), (90, 14059952), (96, 13181205), (102, 12405840), (120, 10544964), (136, 9304380), (144, 8787470), (153, 8270560), (160, 7908723), (170, 7443504), (180, 7029976), (204, 6202920), (240, 5272482), (255, 4962336), (272, 4652190), (288, 4393735), (306, 4135280), (340, 3721752), (360, 3514988), (408, 3101460), (480, 2636241), (510, 2481168), (544, 2326095), (612, 2067640), (680, 1860876), (720, 1757494), (765, 1654112), (816, 1550730), (1020, 1240584), (1224, 1033820), (1360, 930438), (1440, 878747), (1530, 827056), (1632, 775365), (2040, 620292), (2448, 516910), (2720, 465219), (3060, 413528), (4080, 310146), (4896, 258455), (6120, 206764), (8160, 155073), (12240, 103382), (24480, 51691)]