56683440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 220405536

約数和(自身を除く): 163722096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 421, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 842, 880, 935, 990, 1020, 1122, 1224, 1263, 1320, 1360, 1496, 1530, 1584, 1683, 1684, 1870, 1980, 2040, 2105, 2244, 2448, 2526, 2640, 2805, 2992, 3060, 3366, 3368, 3740, 3789, 3960, 4080, 4210, 4488, 4631, 5052, 5610, 6120, 6315, 6732, 6736, 7157, 7480, 7578, 7920, 8415, 8420, 8976, 9262, 10104, 11220, 12240, 12630, 13464, 13893, 14314, 14960, 15156, 16830, 16840, 18524, 18945, 20208, 21471, 22440, 23155, 25260, 26928, 27786, 28628, 30312, 33660, 33680, 35785, 37048, 37890, 41679, 42942, 44880, 46310, 50520, 55572, 57256, 60624, 64413, 67320, 69465, 71570, 74096, 75780, 78727, 83358, 85884, 92620, 101040, 107355, 111144, 114512, 128826, 134640, 138930, 143140, 151560, 157454, 166716, 171768, 185240, 208395, 214710, 222288, 236181, 257652, 277860, 286280, 303120, 314908, 322065, 333432, 343536, 370480, 393635, 416790, 429420, 472362, 515304, 555720, 572560, 629816, 644130, 666864, 708543, 787270, 833580, 858840, 944724, 1030608, 1111440, 1180905, 1259632, 1288260, 1417086, 1574540, 1667160, 1717680, 1889448, 2361810, 2576520, 2834172, 3149080, 3334320, 3542715, 3778896, 4723620, 5153040, 5668344, 6298160, 7085430, 9447240, 11336688, 14170860, 18894480, 28341720, 56683440]

約数ペア:

[(1, 56683440), (2, 28341720), (3, 18894480), (4, 14170860), (5, 11336688), (6, 9447240), (8, 7085430), (9, 6298160), (10, 5668344), (11, 5153040), (12, 4723620), (15, 3778896), (16, 3542715), (17, 3334320), (18, 3149080), (20, 2834172), (22, 2576520), (24, 2361810), (30, 1889448), (33, 1717680), (34, 1667160), (36, 1574540), (40, 1417086), (44, 1288260), (45, 1259632), (48, 1180905), (51, 1111440), (55, 1030608), (60, 944724), (66, 858840), (68, 833580), (72, 787270), (80, 708543), (85, 666864), (88, 644130), (90, 629816), (99, 572560), (102, 555720), (110, 515304), (120, 472362), (132, 429420), (136, 416790), (144, 393635), (153, 370480), (165, 343536), (170, 333432), (176, 322065), (180, 314908), (187, 303120), (198, 286280), (204, 277860), (220, 257652), (240, 236181), (255, 222288), (264, 214710), (272, 208395), (306, 185240), (330, 171768), (340, 166716), (360, 157454), (374, 151560), (396, 143140), (408, 138930), (421, 134640), (440, 128826), (495, 114512), (510, 111144), (528, 107355), (561, 101040), (612, 92620), (660, 85884), (680, 83358), (720, 78727), (748, 75780), (765, 74096), (792, 71570), (816, 69465), (842, 67320), (880, 64413), (935, 60624), (990, 57256), (1020, 55572), (1122, 50520), (1224, 46310), (1263, 44880), (1320, 42942), (1360, 41679), (1496, 37890), (1530, 37048), (1584, 35785), (1683, 33680), (1684, 33660), (1870, 30312), (1980, 28628), (2040, 27786), (2105, 26928), (2244, 25260), (2448, 23155), (2526, 22440), (2640, 21471), (2805, 20208), (2992, 18945), (3060, 18524), (3366, 16840), (3368, 16830), (3740, 15156), (3789, 14960), (3960, 14314), (4080, 13893), (4210, 13464), (4488, 12630), (4631, 12240), (5052, 11220), (5610, 10104), (6120, 9262), (6315, 8976), (6732, 8420), (6736, 8415), (7157, 7920), (7480, 7578)]