869614720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 2259210240

約数和(自身を除く): 1389595520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 640, 823, 832, 1016, 1040, 1270, 1646, 1651, 1664, 2032, 2080, 2540, 3292, 3302, 4064, 4115, 4160, 5080, 6584, 6604, 8128, 8230, 8255, 8320, 10160, 10699, 13168, 13208, 16256, 16460, 16510, 20320, 21398, 26336, 26416, 32920, 33020, 40640, 42796, 52672, 52832, 53495, 65840, 66040, 81280, 85592, 104521, 105344, 105664, 106990, 131680, 132080, 171184, 209042, 211328, 213980, 263360, 264160, 342368, 418084, 427960, 522605, 526720, 528320, 684736, 836168, 855920, 1045210, 1056640, 1358773, 1369472, 1672336, 1711840, 2090420, 2717546, 3344672, 3423680, 4180840, 5435092, 6689344, 6793865, 6847360, 8361680, 10870184, 13378688, 13587730, 16723360, 21740368, 27175460, 33446720, 43480736, 54350920, 66893440, 86961472, 108701840, 173922944, 217403680, 434807360, 869614720]

約数ペア:

[(1, 869614720), (2, 434807360), (4, 217403680), (5, 173922944), (8, 108701840), (10, 86961472), (13, 66893440), (16, 54350920), (20, 43480736), (26, 33446720), (32, 27175460), (40, 21740368), (52, 16723360), (64, 13587730), (65, 13378688), (80, 10870184), (104, 8361680), (127, 6847360), (128, 6793865), (130, 6689344), (160, 5435092), (208, 4180840), (254, 3423680), (260, 3344672), (320, 2717546), (416, 2090420), (508, 1711840), (520, 1672336), (635, 1369472), (640, 1358773), (823, 1056640), (832, 1045210), (1016, 855920), (1040, 836168), (1270, 684736), (1646, 528320), (1651, 526720), (1664, 522605), (2032, 427960), (2080, 418084), (2540, 342368), (3292, 264160), (3302, 263360), (4064, 213980), (4115, 211328), (4160, 209042), (5080, 171184), (6584, 132080), (6604, 131680), (8128, 106990), (8230, 105664), (8255, 105344), (8320, 104521), (10160, 85592), (10699, 81280), (13168, 66040), (13208, 65840), (16256, 53495), (16460, 52832), (16510, 52672), (20320, 42796), (21398, 40640), (26336, 33020), (26416, 32920)]