720967008

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23251}}^1$

素因数の和:23300

約数の個数: 96

約数和(自身を含む): 2109421440

約数和(自身を除く): 1388454432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 3876, 5168, 7752, 10336, 15504, 23251, 31008, 46502, 69753, 93004, 139506, 186008, 279012, 372016, 395267, 441769, 558024, 744032, 790534, 883538, 1116048, 1185801, 1325307, 1581068, 1767076, 2232096, 2371602, 2650614, 3162136, 3534152, 4743204, 5301228, 6324272, 7068304, 7510073, 9486408, 10602456, 12648544, 14136608, 15020146, 18972816, 21204912, 22530219, 30040292, 37945632, 42409824, 45060438, 60080584, 90120876, 120161168, 180241752, 240322336, 360483504, 720967008]

約数ペア:

[(1, 720967008), (2, 360483504), (3, 240322336), (4, 180241752), (6, 120161168), (8, 90120876), (12, 60080584), (16, 45060438), (17, 42409824), (19, 37945632), (24, 30040292), (32, 22530219), (34, 21204912), (38, 18972816), (48, 15020146), (51, 14136608), (57, 12648544), (68, 10602456), (76, 9486408), (96, 7510073), (102, 7068304), (114, 6324272), (136, 5301228), (152, 4743204), (204, 3534152), (228, 3162136), (272, 2650614), (304, 2371602), (323, 2232096), (408, 1767076), (456, 1581068), (544, 1325307), (608, 1185801), (646, 1116048), (816, 883538), (912, 790534), (969, 744032), (1292, 558024), (1632, 441769), (1824, 395267), (1938, 372016), (2584, 279012), (3876, 186008), (5168, 139506), (7752, 93004), (10336, 69753), (15504, 46502), (23251, 31008)]