1330493880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2017}}^1$

素因数の和:2293

約数の個数: 128

約数和(自身を含む): 4184524800

約数和(自身を除く): 2854030920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 239, 276, 345, 460, 478, 552, 690, 717, 920, 956, 1195, 1380, 1434, 1912, 2017, 2390, 2760, 2868, 3585, 4034, 4780, 5497, 5736, 6051, 7170, 8068, 9560, 10085, 10994, 12102, 14340, 16136, 16491, 20170, 21988, 24204, 27485, 28680, 30255, 32982, 40340, 43976, 46391, 48408, 54970, 60510, 65964, 80680, 82455, 92782, 109940, 121020, 131928, 139173, 164910, 185564, 219880, 231955, 242040, 278346, 329820, 371128, 463910, 482063, 556692, 659640, 695865, 927820, 964126, 1113384, 1391730, 1446189, 1855640, 1928252, 2410315, 2783460, 2892378, 3856504, 4820630, 5566920, 5784756, 7230945, 9641260, 11087449, 11569512, 14461890, 19282520, 22174898, 28923780, 33262347, 44349796, 55437245, 57847560, 66524694, 88699592, 110874490, 133049388, 166311735, 221748980, 266098776, 332623470, 443497960, 665246940, 1330493880]

約数ペア:

[(1, 1330493880), (2, 665246940), (3, 443497960), (4, 332623470), (5, 266098776), (6, 221748980), (8, 166311735), (10, 133049388), (12, 110874490), (15, 88699592), (20, 66524694), (23, 57847560), (24, 55437245), (30, 44349796), (40, 33262347), (46, 28923780), (60, 22174898), (69, 19282520), (92, 14461890), (115, 11569512), (120, 11087449), (138, 9641260), (184, 7230945), (230, 5784756), (239, 5566920), (276, 4820630), (345, 3856504), (460, 2892378), (478, 2783460), (552, 2410315), (690, 1928252), (717, 1855640), (920, 1446189), (956, 1391730), (1195, 1113384), (1380, 964126), (1434, 927820), (1912, 695865), (2017, 659640), (2390, 556692), (2760, 482063), (2868, 463910), (3585, 371128), (4034, 329820), (4780, 278346), (5497, 242040), (5736, 231955), (6051, 219880), (7170, 185564), (8068, 164910), (9560, 139173), (10085, 131928), (10994, 121020), (12102, 109940), (14340, 92782), (16136, 82455), (16491, 80680), (20170, 65964), (21988, 60510), (24204, 54970), (27485, 48408), (28680, 46391), (30255, 43976), (32982, 40340)]