82951560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 196984440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 863, 890, 1068, 1080, 1335, 1602, 1726, 1780, 2136, 2403, 2589, 2670, 3204, 3452, 3560, 4005, 4315, 4806, 5178, 5340, 6408, 6904, 7767, 8010, 8630, 9612, 10356, 10680, 12015, 12945, 15534, 16020, 17260, 19224, 20712, 23301, 24030, 25890, 31068, 32040, 34520, 38835, 46602, 48060, 51780, 62136, 76807, 77670, 93204, 96120, 103560, 116505, 153614, 155340, 186408, 230421, 233010, 307228, 310680, 384035, 460842, 466020, 614456, 691263, 768070, 921684, 932040, 1152105, 1382526, 1536140, 1843368, 2073789, 2304210, 2765052, 3072280, 3456315, 4147578, 4608420, 5530104, 6912630, 8295156, 9216840, 10368945, 13825260, 16590312, 20737890, 27650520, 41475780, 82951560]

約数ペア:

[(1, 82951560), (2, 41475780), (3, 27650520), (4, 20737890), (5, 16590312), (6, 13825260), (8, 10368945), (9, 9216840), (10, 8295156), (12, 6912630), (15, 5530104), (18, 4608420), (20, 4147578), (24, 3456315), (27, 3072280), (30, 2765052), (36, 2304210), (40, 2073789), (45, 1843368), (54, 1536140), (60, 1382526), (72, 1152105), (89, 932040), (90, 921684), (108, 768070), (120, 691263), (135, 614456), (178, 466020), (180, 460842), (216, 384035), (267, 310680), (270, 307228), (356, 233010), (360, 230421), (445, 186408), (534, 155340), (540, 153614), (712, 116505), (801, 103560), (863, 96120), (890, 93204), (1068, 77670), (1080, 76807), (1335, 62136), (1602, 51780), (1726, 48060), (1780, 46602), (2136, 38835), (2403, 34520), (2589, 32040), (2670, 31068), (3204, 25890), (3452, 24030), (3560, 23301), (4005, 20712), (4315, 19224), (4806, 17260), (5178, 16020), (5340, 15534), (6408, 12945), (6904, 12015), (7767, 10680), (8010, 10356), (8630, 9612)]