16201560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 51710400

約数和(自身を除く): 35508840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 89, 111, 120, 123, 148, 164, 178, 185, 205, 222, 246, 267, 296, 328, 356, 370, 410, 444, 445, 492, 534, 555, 615, 712, 740, 820, 888, 890, 984, 1068, 1110, 1230, 1335, 1480, 1517, 1640, 1780, 2136, 2220, 2460, 2670, 3034, 3293, 3560, 3649, 4440, 4551, 4920, 5340, 6068, 6586, 7298, 7585, 9102, 9879, 10680, 10947, 12136, 13172, 14596, 15170, 16465, 18204, 18245, 19758, 21894, 22755, 26344, 29192, 30340, 32930, 36408, 36490, 39516, 43788, 45510, 49395, 54735, 60680, 65860, 72980, 79032, 87576, 91020, 98790, 109470, 131720, 135013, 145960, 182040, 197580, 218940, 270026, 395160, 405039, 437880, 540052, 675065, 810078, 1080104, 1350130, 1620156, 2025195, 2700260, 3240312, 4050390, 5400520, 8100780, 16201560]

約数ペア:

[(1, 16201560), (2, 8100780), (3, 5400520), (4, 4050390), (5, 3240312), (6, 2700260), (8, 2025195), (10, 1620156), (12, 1350130), (15, 1080104), (20, 810078), (24, 675065), (30, 540052), (37, 437880), (40, 405039), (41, 395160), (60, 270026), (74, 218940), (82, 197580), (89, 182040), (111, 145960), (120, 135013), (123, 131720), (148, 109470), (164, 98790), (178, 91020), (185, 87576), (205, 79032), (222, 72980), (246, 65860), (267, 60680), (296, 54735), (328, 49395), (356, 45510), (370, 43788), (410, 39516), (444, 36490), (445, 36408), (492, 32930), (534, 30340), (555, 29192), (615, 26344), (712, 22755), (740, 21894), (820, 19758), (888, 18245), (890, 18204), (984, 16465), (1068, 15170), (1110, 14596), (1230, 13172), (1335, 12136), (1480, 10947), (1517, 10680), (1640, 9879), (1780, 9102), (2136, 7585), (2220, 7298), (2460, 6586), (2670, 6068), (3034, 5340), (3293, 4920), (3560, 4551), (3649, 4440)]