18750453120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{465041}}^1$

素因数の和:465073

約数の個数: 192

約数和(自身を含む): 73997483040

約数和(自身を除く): 55247029920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 465041, 930082, 1395123, 1860164, 2325205, 2790246, 3255287, 3720328, 4185369, 4650410, 5580492, 6510574, 6975615, 7440656, 8370738, 9300820, 9765861, 11160984, 13021148, 13951230, 14881312, 16276435, 16741476, 18601640, 19531722, 20926845, 22321968, 26042296, 27902460, 29297583, 29762624, 32552870, 33482952, 37203280, 39063444, 41853690, 44643936, 48829305, 52084592, 55804920, 58595166, 59525248, 65105740, 66965904, 74406560, 78126888, 83707380, 89287872, 97658610, 104169184, 111609840, 117190332, 130211480, 133931808, 146487915, 148813120, 156253776, 167414760, 178575744, 195317220, 208338368, 223219680, 234380664, 260422960, 267863616, 292975830, 297626240, 312507552, 334829520, 390634440, 416676736, 446439360, 468761328, 520845920, 535727232, 585951660, 625015104, 669659040, 781268880, 892878720, 937522656, 1041691840, 1171903320, 1250030208, 1339318080, 1562537760, 1875045312, 2083383680, 2343806640, 2678636160, 3125075520, 3750090624, 4687613280, 6250151040, 9375226560, 18750453120]

約数ペア:

[(1, 18750453120), (2, 9375226560), (3, 6250151040), (4, 4687613280), (5, 3750090624), (6, 3125075520), (7, 2678636160), (8, 2343806640), (9, 2083383680), (10, 1875045312), (12, 1562537760), (14, 1339318080), (15, 1250030208), (16, 1171903320), (18, 1041691840), (20, 937522656), (21, 892878720), (24, 781268880), (28, 669659040), (30, 625015104), (32, 585951660), (35, 535727232), (36, 520845920), (40, 468761328), (42, 446439360), (45, 416676736), (48, 390634440), (56, 334829520), (60, 312507552), (63, 297626240), (64, 292975830), (70, 267863616), (72, 260422960), (80, 234380664), (84, 223219680), (90, 208338368), (96, 195317220), (105, 178575744), (112, 167414760), (120, 156253776), (126, 148813120), (128, 146487915), (140, 133931808), (144, 130211480), (160, 117190332), (168, 111609840), (180, 104169184), (192, 97658610), (210, 89287872), (224, 83707380), (240, 78126888), (252, 74406560), (280, 66965904), (288, 65105740), (315, 59525248), (320, 58595166), (336, 55804920), (360, 52084592), (384, 48829305), (420, 44643936), (448, 41853690), (480, 39063444), (504, 37203280), (560, 33482952), (576, 32552870), (630, 29762624), (640, 29297583), (672, 27902460), (720, 26042296), (840, 22321968), (896, 20926845), (960, 19531722), (1008, 18601640), (1120, 16741476), (1152, 16276435), (1260, 14881312), (1344, 13951230), (1440, 13021148), (1680, 11160984), (1920, 9765861), (2016, 9300820), (2240, 8370738), (2520, 7440656), (2688, 6975615), (2880, 6510574), (3360, 5580492), (4032, 4650410), (4480, 4185369), (5040, 3720328), (5760, 3255287), (6720, 2790246), (8064, 2325205), (10080, 1860164), (13440, 1395123), (20160, 930082), (40320, 465041)]