745761720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{51361}}^1$

素因数の和:51397

約数の個数: 96

約数和(自身を含む): 2459212560

約数和(自身を除く): 1713450840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 51361, 102722, 154083, 205444, 256805, 308166, 410888, 513610, 564971, 616332, 770415, 1027220, 1129942, 1232664, 1540830, 1694913, 2054440, 2259884, 2824855, 3081660, 3389826, 4519768, 5649710, 6163320, 6214681, 6779652, 8474565, 11299420, 12429362, 13559304, 16949130, 18644043, 22598840, 24858724, 31073405, 33898260, 37288086, 49717448, 62146810, 67796520, 74576172, 93220215, 124293620, 149152344, 186440430, 248587240, 372880860, 745761720]

約数ペア:

[(1, 745761720), (2, 372880860), (3, 248587240), (4, 186440430), (5, 149152344), (6, 124293620), (8, 93220215), (10, 74576172), (11, 67796520), (12, 62146810), (15, 49717448), (20, 37288086), (22, 33898260), (24, 31073405), (30, 24858724), (33, 22598840), (40, 18644043), (44, 16949130), (55, 13559304), (60, 12429362), (66, 11299420), (88, 8474565), (110, 6779652), (120, 6214681), (121, 6163320), (132, 5649710), (165, 4519768), (220, 3389826), (242, 3081660), (264, 2824855), (330, 2259884), (363, 2054440), (440, 1694913), (484, 1540830), (605, 1232664), (660, 1129942), (726, 1027220), (968, 770415), (1210, 616332), (1320, 564971), (1452, 513610), (1815, 410888), (2420, 308166), (2904, 256805), (3630, 205444), (4840, 154083), (7260, 102722), (14520, 51361)]