1337759720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{12113}}^1$

素因数の和:12386

約数の個数: 64

約数和(自身を含む): 3296946240

約数和(自身を除く): 1959186520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 251, 440, 502, 1004, 1255, 2008, 2510, 2761, 5020, 5522, 10040, 11044, 12113, 13805, 22088, 24226, 27610, 48452, 55220, 60565, 96904, 110440, 121130, 133243, 242260, 266486, 484520, 532972, 666215, 1065944, 1332430, 2664860, 3040363, 5329720, 6080726, 12161452, 15201815, 24322904, 30403630, 33443993, 60807260, 66887986, 121614520, 133775972, 167219965, 267551944, 334439930, 668879860, 1337759720]

約数ペア:

[(1, 1337759720), (2, 668879860), (4, 334439930), (5, 267551944), (8, 167219965), (10, 133775972), (11, 121614520), (20, 66887986), (22, 60807260), (40, 33443993), (44, 30403630), (55, 24322904), (88, 15201815), (110, 12161452), (220, 6080726), (251, 5329720), (440, 3040363), (502, 2664860), (1004, 1332430), (1255, 1065944), (2008, 666215), (2510, 532972), (2761, 484520), (5020, 266486), (5522, 242260), (10040, 133243), (11044, 121130), (12113, 110440), (13805, 96904), (22088, 60565), (24226, 55220), (27610, 48452)]