121001880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 387878400

約数和(自身を除く): 266876520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 727, 730, 760, 876, 1095, 1140, 1387, 1454, 1460, 1752, 2181, 2190, 2280, 2774, 2908, 2920, 3635, 4161, 4362, 4380, 5548, 5816, 6935, 7270, 8322, 8724, 8760, 10905, 11096, 13813, 13870, 14540, 16644, 17448, 20805, 21810, 27626, 27740, 29080, 33288, 41439, 41610, 43620, 53071, 55252, 55480, 69065, 82878, 83220, 87240, 106142, 110504, 138130, 159213, 165756, 166440, 207195, 212284, 265355, 276260, 318426, 331512, 414390, 424568, 530710, 552520, 636852, 796065, 828780, 1008349, 1061420, 1273704, 1592130, 1657560, 2016698, 2122840, 3025047, 3184260, 4033396, 5041745, 6050094, 6368520, 8066792, 10083490, 12100188, 15125235, 20166980, 24200376, 30250470, 40333960, 60500940, 121001880]

約数ペア:

[(1, 121001880), (2, 60500940), (3, 40333960), (4, 30250470), (5, 24200376), (6, 20166980), (8, 15125235), (10, 12100188), (12, 10083490), (15, 8066792), (19, 6368520), (20, 6050094), (24, 5041745), (30, 4033396), (38, 3184260), (40, 3025047), (57, 2122840), (60, 2016698), (73, 1657560), (76, 1592130), (95, 1273704), (114, 1061420), (120, 1008349), (146, 828780), (152, 796065), (190, 636852), (219, 552520), (228, 530710), (285, 424568), (292, 414390), (365, 331512), (380, 318426), (438, 276260), (456, 265355), (570, 212284), (584, 207195), (727, 166440), (730, 165756), (760, 159213), (876, 138130), (1095, 110504), (1140, 106142), (1387, 87240), (1454, 83220), (1460, 82878), (1752, 69065), (2181, 55480), (2190, 55252), (2280, 53071), (2774, 43620), (2908, 41610), (2920, 41439), (3635, 33288), (4161, 29080), (4362, 27740), (4380, 27626), (5548, 21810), (5816, 20805), (6935, 17448), (7270, 16644), (8322, 14540), (8724, 13870), (8760, 13813), (10905, 11096)]