1764768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51421}}^1$

素因数の和:51461

約数の個数: 160

約数和(自身を含む): 6427338624

約数和(自身を除く): 4662569904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 51421, 102842, 154263, 205684, 257105, 308526, 411368, 514210, 565631, 617052, 668473, 771315, 822736, 1028420, 1131262, 1234104, 1336946, 1542630, 1696893, 2005419, 2056840, 2262524, 2468208, 2673892, 2828155, 3085260, 3342365, 3393786, 4010838, 4113680, 4525048, 5347784, 5656310, 6170520, 6684730, 6787572, 7353203, 8021676, 8484465, 9050096, 10027095, 10695568, 11312620, 12341040, 13369460, 13575144, 14706406, 16043352, 16968930, 20054190, 22059609, 22625240, 26738920, 27150288, 29412812, 32086704, 33937860, 36766015, 40108380, 44119218, 45250480, 53477840, 58825624, 67875720, 73532030, 80216760, 88238436, 110298045, 117651248, 135751440, 147064060, 160433520, 176476872, 220596090, 294128120, 352953744, 441192180, 588256240, 882384360, 1764768720]

約数ペア:

[(1, 1764768720), (2, 882384360), (3, 588256240), (4, 441192180), (5, 352953744), (6, 294128120), (8, 220596090), (10, 176476872), (11, 160433520), (12, 147064060), (13, 135751440), (15, 117651248), (16, 110298045), (20, 88238436), (22, 80216760), (24, 73532030), (26, 67875720), (30, 58825624), (33, 53477840), (39, 45250480), (40, 44119218), (44, 40108380), (48, 36766015), (52, 33937860), (55, 32086704), (60, 29412812), (65, 27150288), (66, 26738920), (78, 22625240), (80, 22059609), (88, 20054190), (104, 16968930), (110, 16043352), (120, 14706406), (130, 13575144), (132, 13369460), (143, 12341040), (156, 11312620), (165, 10695568), (176, 10027095), (195, 9050096), (208, 8484465), (220, 8021676), (240, 7353203), (260, 6787572), (264, 6684730), (286, 6170520), (312, 5656310), (330, 5347784), (390, 4525048), (429, 4113680), (440, 4010838), (520, 3393786), (528, 3342365), (572, 3085260), (624, 2828155), (660, 2673892), (715, 2468208), (780, 2262524), (858, 2056840), (880, 2005419), (1040, 1696893), (1144, 1542630), (1320, 1336946), (1430, 1234104), (1560, 1131262), (1716, 1028420), (2145, 822736), (2288, 771315), (2640, 668473), (2860, 617052), (3120, 565631), (3432, 514210), (4290, 411368), (5720, 308526), (6864, 257105), (8580, 205684), (11440, 154263), (17160, 102842), (34320, 51421)]