105012720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 160

約数和(自身を含む): 368101440

約数和(自身を除く): 263088720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 797, 915, 976, 1080, 1098, 1220, 1464, 1594, 1647, 1830, 2160, 2196, 2391, 2440, 2745, 2928, 3188, 3294, 3660, 3985, 4392, 4782, 4880, 5490, 6376, 6588, 7173, 7320, 7970, 8235, 8784, 9564, 10980, 11955, 12752, 13176, 14346, 14640, 15940, 16470, 19128, 21519, 21960, 23910, 26352, 28692, 31880, 32940, 35865, 38256, 43038, 43920, 47820, 48617, 57384, 63760, 65880, 71730, 86076, 95640, 97234, 107595, 114768, 131760, 143460, 145851, 172152, 191280, 194468, 215190, 243085, 286920, 291702, 344304, 388936, 430380, 437553, 486170, 573840, 583404, 729255, 777872, 860760, 875106, 972340, 1166808, 1312659, 1458510, 1721520, 1750212, 1944680, 2187765, 2333616, 2625318, 2917020, 3500424, 3889360, 4375530, 5250636, 5834040, 6563295, 7000848, 8751060, 10501272, 11668080, 13126590, 17502120, 21002544, 26253180, 35004240, 52506360, 105012720]

約数ペア:

[(1, 105012720), (2, 52506360), (3, 35004240), (4, 26253180), (5, 21002544), (6, 17502120), (8, 13126590), (9, 11668080), (10, 10501272), (12, 8751060), (15, 7000848), (16, 6563295), (18, 5834040), (20, 5250636), (24, 4375530), (27, 3889360), (30, 3500424), (36, 2917020), (40, 2625318), (45, 2333616), (48, 2187765), (54, 1944680), (60, 1750212), (61, 1721520), (72, 1458510), (80, 1312659), (90, 1166808), (108, 972340), (120, 875106), (122, 860760), (135, 777872), (144, 729255), (180, 583404), (183, 573840), (216, 486170), (240, 437553), (244, 430380), (270, 388936), (305, 344304), (360, 291702), (366, 286920), (432, 243085), (488, 215190), (540, 194468), (549, 191280), (610, 172152), (720, 145851), (732, 143460), (797, 131760), (915, 114768), (976, 107595), (1080, 97234), (1098, 95640), (1220, 86076), (1464, 71730), (1594, 65880), (1647, 63760), (1830, 57384), (2160, 48617), (2196, 47820), (2391, 43920), (2440, 43038), (2745, 38256), (2928, 35865), (3188, 32940), (3294, 31880), (3660, 28692), (3985, 26352), (4392, 23910), (4782, 21960), (4880, 21519), (5490, 19128), (6376, 16470), (6588, 15940), (7173, 14640), (7320, 14346), (7970, 13176), (8235, 12752), (8784, 11955), (9564, 10980)]