72026240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 202547520

約数和(自身を除く): 130521280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 787, 832, 880, 1040, 1144, 1408, 1430, 1574, 1664, 1760, 2080, 2288, 2860, 3148, 3520, 3935, 4160, 4576, 5720, 6296, 7040, 7870, 8320, 8657, 9152, 10231, 11440, 12592, 15740, 17314, 18304, 20462, 22880, 25184, 31480, 34628, 40924, 43285, 45760, 50368, 51155, 62960, 69256, 81848, 86570, 91520, 100736, 102310, 112541, 125920, 138512, 163696, 173140, 204620, 225082, 251840, 277024, 327392, 346280, 409240, 450164, 503680, 554048, 562705, 654784, 692560, 818480, 900328, 1108096, 1125410, 1309568, 1385120, 1636960, 1800656, 2250820, 2770240, 3273920, 3601312, 4501640, 5540480, 6547840, 7202624, 9003280, 14405248, 18006560, 36013120, 72026240]

約数ペア:

[(1, 72026240), (2, 36013120), (4, 18006560), (5, 14405248), (8, 9003280), (10, 7202624), (11, 6547840), (13, 5540480), (16, 4501640), (20, 3601312), (22, 3273920), (26, 2770240), (32, 2250820), (40, 1800656), (44, 1636960), (52, 1385120), (55, 1309568), (64, 1125410), (65, 1108096), (80, 900328), (88, 818480), (104, 692560), (110, 654784), (128, 562705), (130, 554048), (143, 503680), (160, 450164), (176, 409240), (208, 346280), (220, 327392), (260, 277024), (286, 251840), (320, 225082), (352, 204620), (416, 173140), (440, 163696), (520, 138512), (572, 125920), (640, 112541), (704, 102310), (715, 100736), (787, 91520), (832, 86570), (880, 81848), (1040, 69256), (1144, 62960), (1408, 51155), (1430, 50368), (1574, 45760), (1664, 43285), (1760, 40924), (2080, 34628), (2288, 31480), (2860, 25184), (3148, 22880), (3520, 20462), (3935, 18304), (4160, 17314), (4576, 15740), (5720, 12592), (6296, 11440), (7040, 10231), (7870, 9152), (8320, 8657)]