121927560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 392688000

約数和(自身を除く): 270760440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1009, 1060, 1140, 1272, 1590, 2014, 2018, 2120, 2280, 3021, 3027, 3180, 4028, 4036, 5035, 5045, 6042, 6054, 6360, 8056, 8072, 10070, 10090, 12084, 12108, 15105, 15135, 19171, 20140, 20180, 24168, 24216, 30210, 30270, 38342, 40280, 40360, 53477, 57513, 60420, 60540, 76684, 95855, 106954, 115026, 120840, 121080, 153368, 160431, 191710, 213908, 230052, 267385, 287565, 320862, 383420, 427816, 460104, 534770, 575130, 641724, 766840, 802155, 1016063, 1069540, 1150260, 1283448, 1604310, 2032126, 2139080, 2300520, 3048189, 3208620, 4064252, 5080315, 6096378, 6417240, 8128504, 10160630, 12192756, 15240945, 20321260, 24385512, 30481890, 40642520, 60963780, 121927560]

約数ペア:

[(1, 121927560), (2, 60963780), (3, 40642520), (4, 30481890), (5, 24385512), (6, 20321260), (8, 15240945), (10, 12192756), (12, 10160630), (15, 8128504), (19, 6417240), (20, 6096378), (24, 5080315), (30, 4064252), (38, 3208620), (40, 3048189), (53, 2300520), (57, 2139080), (60, 2032126), (76, 1604310), (95, 1283448), (106, 1150260), (114, 1069540), (120, 1016063), (152, 802155), (159, 766840), (190, 641724), (212, 575130), (228, 534770), (265, 460104), (285, 427816), (318, 383420), (380, 320862), (424, 287565), (456, 267385), (530, 230052), (570, 213908), (636, 191710), (760, 160431), (795, 153368), (1007, 121080), (1009, 120840), (1060, 115026), (1140, 106954), (1272, 95855), (1590, 76684), (2014, 60540), (2018, 60420), (2120, 57513), (2280, 53477), (3021, 40360), (3027, 40280), (3180, 38342), (4028, 30270), (4036, 30210), (5035, 24216), (5045, 24168), (6042, 20180), (6054, 20140), (6360, 19171), (8056, 15135), (8072, 15105), (10070, 12108), (10090, 12084)]