12698520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 40824000

約数和(自身を除く): 28125480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 89, 116, 120, 123, 145, 164, 174, 178, 205, 232, 246, 267, 290, 328, 348, 356, 410, 435, 445, 492, 534, 580, 615, 696, 712, 820, 870, 890, 984, 1068, 1160, 1189, 1230, 1335, 1640, 1740, 1780, 2136, 2378, 2460, 2581, 2670, 3480, 3560, 3567, 3649, 4756, 4920, 5162, 5340, 5945, 7134, 7298, 7743, 9512, 10324, 10680, 10947, 11890, 12905, 14268, 14596, 15486, 17835, 18245, 20648, 21894, 23780, 25810, 28536, 29192, 30972, 35670, 36490, 38715, 43788, 47560, 51620, 54735, 61944, 71340, 72980, 77430, 87576, 103240, 105821, 109470, 142680, 145960, 154860, 211642, 218940, 309720, 317463, 423284, 437880, 529105, 634926, 846568, 1058210, 1269852, 1587315, 2116420, 2539704, 3174630, 4232840, 6349260, 12698520]

約数ペア:

[(1, 12698520), (2, 6349260), (3, 4232840), (4, 3174630), (5, 2539704), (6, 2116420), (8, 1587315), (10, 1269852), (12, 1058210), (15, 846568), (20, 634926), (24, 529105), (29, 437880), (30, 423284), (40, 317463), (41, 309720), (58, 218940), (60, 211642), (82, 154860), (87, 145960), (89, 142680), (116, 109470), (120, 105821), (123, 103240), (145, 87576), (164, 77430), (174, 72980), (178, 71340), (205, 61944), (232, 54735), (246, 51620), (267, 47560), (290, 43788), (328, 38715), (348, 36490), (356, 35670), (410, 30972), (435, 29192), (445, 28536), (492, 25810), (534, 23780), (580, 21894), (615, 20648), (696, 18245), (712, 17835), (820, 15486), (870, 14596), (890, 14268), (984, 12905), (1068, 11890), (1160, 10947), (1189, 10680), (1230, 10324), (1335, 9512), (1640, 7743), (1740, 7298), (1780, 7134), (2136, 5945), (2378, 5340), (2460, 5162), (2581, 4920), (2670, 4756), (3480, 3649), (3560, 3567)]