21823721280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{24683}}^1$

素因数の和:25013

約数の個数: 168

約数和(自身を含む): 75312068832

約数和(自身を除く): 53488347552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 307, 320, 360, 480, 576, 614, 720, 921, 960, 1228, 1440, 1535, 1842, 2456, 2763, 2880, 3070, 3684, 4605, 4912, 5526, 6140, 7368, 9210, 9824, 11052, 12280, 13815, 14736, 18420, 19648, 22104, 24560, 24683, 27630, 29472, 36840, 44208, 49120, 49366, 55260, 58944, 73680, 74049, 88416, 98240, 98732, 110520, 123415, 147360, 148098, 176832, 197464, 221040, 222147, 246830, 294720, 296196, 370245, 394928, 442080, 444294, 493660, 592392, 740490, 789856, 884160, 888588, 987320, 1110735, 1184784, 1480980, 1579712, 1777176, 1974640, 2221470, 2369568, 2961960, 3554352, 3949280, 4442940, 4739136, 5923920, 7108704, 7577681, 7898560, 8885880, 11847840, 14217408, 15155362, 17771760, 22733043, 23695680, 30310724, 35543520, 37888405, 45466086, 60621448, 68199129, 71087040, 75776810, 90932172, 113665215, 121242896, 136398258, 151553620, 181864344, 227330430, 242485792, 272796516, 303107240, 340995645, 363728688, 454660860, 484971584, 545593032, 606214480, 681991290, 727457376, 909321720, 1091186064, 1212428960, 1363982580, 1454914752, 1818643440, 2182372128, 2424857920, 2727965160, 3637286880, 4364744256, 5455930320, 7274573760, 10911860640, 21823721280]

約数ペア:

[(1, 21823721280), (2, 10911860640), (3, 7274573760), (4, 5455930320), (5, 4364744256), (6, 3637286880), (8, 2727965160), (9, 2424857920), (10, 2182372128), (12, 1818643440), (15, 1454914752), (16, 1363982580), (18, 1212428960), (20, 1091186064), (24, 909321720), (30, 727457376), (32, 681991290), (36, 606214480), (40, 545593032), (45, 484971584), (48, 454660860), (60, 363728688), (64, 340995645), (72, 303107240), (80, 272796516), (90, 242485792), (96, 227330430), (120, 181864344), (144, 151553620), (160, 136398258), (180, 121242896), (192, 113665215), (240, 90932172), (288, 75776810), (307, 71087040), (320, 68199129), (360, 60621448), (480, 45466086), (576, 37888405), (614, 35543520), (720, 30310724), (921, 23695680), (960, 22733043), (1228, 17771760), (1440, 15155362), (1535, 14217408), (1842, 11847840), (2456, 8885880), (2763, 7898560), (2880, 7577681), (3070, 7108704), (3684, 5923920), (4605, 4739136), (4912, 4442940), (5526, 3949280), (6140, 3554352), (7368, 2961960), (9210, 2369568), (9824, 2221470), (11052, 1974640), (12280, 1777176), (13815, 1579712), (14736, 1480980), (18420, 1184784), (19648, 1110735), (22104, 987320), (24560, 888588), (24683, 884160), (27630, 789856), (29472, 740490), (36840, 592392), (44208, 493660), (49120, 444294), (49366, 442080), (55260, 394928), (58944, 370245), (73680, 296196), (74049, 294720), (88416, 246830), (98240, 222147), (98732, 221040), (110520, 197464), (123415, 176832), (147360, 148098)]