122458040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2820

約数の個数: 64

約数和(自身を含む): 295056000

約数和(自身を除く): 172597960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 2731, 4484, 5462, 5605, 8968, 10924, 11210, 13655, 21848, 22420, 27310, 44840, 51889, 54620, 103778, 109240, 161129, 207556, 259445, 322258, 415112, 518890, 644516, 805645, 1037780, 1289032, 1611290, 2075560, 3061451, 3222580, 6122902, 6445160, 12245804, 15307255, 24491608, 30614510, 61229020, 122458040]

約数ペア:

[(1, 122458040), (2, 61229020), (4, 30614510), (5, 24491608), (8, 15307255), (10, 12245804), (19, 6445160), (20, 6122902), (38, 3222580), (40, 3061451), (59, 2075560), (76, 1611290), (95, 1289032), (118, 1037780), (152, 805645), (190, 644516), (236, 518890), (295, 415112), (380, 322258), (472, 259445), (590, 207556), (760, 161129), (1121, 109240), (1180, 103778), (2242, 54620), (2360, 51889), (2731, 44840), (4484, 27310), (5462, 22420), (5605, 21848), (8968, 13655), (10924, 11210)]