1387440960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2101

約数の個数: 224

約数和(自身を含む): 4747272192

約数和(自身を除く): 3359831232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 960, 992, 1104, 1240, 1380, 1426, 1472, 1488, 1840, 1860, 1984, 2027, 2139, 2208, 2480, 2760, 2852, 2976, 3565, 3680, 3720, 4054, 4278, 4416, 4960, 5520, 5704, 5952, 6081, 7130, 7360, 7440, 8108, 8556, 9920, 10135, 10695, 11040, 11408, 12162, 14260, 14880, 16216, 17112, 20270, 21390, 22080, 22816, 24324, 28520, 29760, 30405, 32432, 34224, 40540, 42780, 45632, 46621, 48648, 57040, 60810, 62837, 64864, 68448, 81080, 85560, 93242, 97296, 114080, 121620, 125674, 129728, 136896, 139863, 162160, 171120, 186484, 188511, 194592, 228160, 233105, 243240, 251348, 279726, 314185, 324320, 342240, 372968, 377022, 389184, 466210, 486480, 502696, 559452, 628370, 648640, 684480, 699315, 745936, 754044, 932420, 942555, 972960, 1005392, 1118904, 1256740, 1398630, 1445251, 1491872, 1508088, 1864840, 1885110, 1945920, 2010784, 2237808, 2513480, 2797260, 2890502, 2983744, 3016176, 3729680, 3770220, 4021568, 4335753, 4475616, 5026960, 5594520, 5781004, 6032352, 7226255, 7459360, 7540440, 8671506, 8951232, 10053920, 11189040, 11562008, 12064704, 14452510, 14918720, 15080880, 17343012, 20107840, 21678765, 22378080, 23124016, 28905020, 30161760, 34686024, 43357530, 44756160, 46248032, 57810040, 60323520, 69372048, 86715060, 92496064, 115620080, 138744096, 173430120, 231240160, 277488192, 346860240, 462480320, 693720480, 1387440960]

約数ペア:

[(1, 1387440960), (2, 693720480), (3, 462480320), (4, 346860240), (5, 277488192), (6, 231240160), (8, 173430120), (10, 138744096), (12, 115620080), (15, 92496064), (16, 86715060), (20, 69372048), (23, 60323520), (24, 57810040), (30, 46248032), (31, 44756160), (32, 43357530), (40, 34686024), (46, 30161760), (48, 28905020), (60, 23124016), (62, 22378080), (64, 21678765), (69, 20107840), (80, 17343012), (92, 15080880), (93, 14918720), (96, 14452510), (115, 12064704), (120, 11562008), (124, 11189040), (138, 10053920), (155, 8951232), (160, 8671506), (184, 7540440), (186, 7459360), (192, 7226255), (230, 6032352), (240, 5781004), (248, 5594520), (276, 5026960), (310, 4475616), (320, 4335753), (345, 4021568), (368, 3770220), (372, 3729680), (460, 3016176), (465, 2983744), (480, 2890502), (496, 2797260), (552, 2513480), (620, 2237808), (690, 2010784), (713, 1945920), (736, 1885110), (744, 1864840), (920, 1508088), (930, 1491872), (960, 1445251), (992, 1398630), (1104, 1256740), (1240, 1118904), (1380, 1005392), (1426, 972960), (1472, 942555), (1488, 932420), (1840, 754044), (1860, 745936), (1984, 699315), (2027, 684480), (2139, 648640), (2208, 628370), (2480, 559452), (2760, 502696), (2852, 486480), (2976, 466210), (3565, 389184), (3680, 377022), (3720, 372968), (4054, 342240), (4278, 324320), (4416, 314185), (4960, 279726), (5520, 251348), (5704, 243240), (5952, 233105), (6081, 228160), (7130, 194592), (7360, 188511), (7440, 186484), (8108, 171120), (8556, 162160), (9920, 139863), (10135, 136896), (10695, 129728), (11040, 125674), (11408, 121620), (12162, 114080), (14260, 97296), (14880, 93242), (16216, 85560), (17112, 81080), (20270, 68448), (21390, 64864), (22080, 62837), (22816, 60810), (24324, 57040), (28520, 48648), (29760, 46621), (30405, 45632), (32432, 42780), (34224, 40540)]