1869662880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18287}}^1$

素因数の和:18379

約数の個数: 144

約数和(自身を含む): 6470440704

約数和(自身を除く): 4600777824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 18287, 20448, 25560, 34080, 36574, 51120, 54861, 73148, 91435, 102240, 109722, 146296, 164583, 182870, 219444, 274305, 292592, 329166, 365740, 438888, 548610, 585184, 658332, 731480, 822915, 877776, 1097220, 1298377, 1316664, 1462960, 1645830, 1755552, 2194440, 2596754, 2633328, 2925920, 3291660, 3895131, 4388880, 5193508, 5266656, 6491885, 6583320, 7790262, 8777760, 10387016, 11685393, 12983770, 13166640, 15580524, 19475655, 20774032, 23370786, 25967540, 26333280, 31161048, 38951310, 41548064, 46741572, 51935080, 58426965, 62322096, 77902620, 93483144, 103870160, 116853930, 124644192, 155805240, 186966288, 207740320, 233707860, 311610480, 373932576, 467415720, 623220960, 934831440, 1869662880]

約数ペア:

[(1, 1869662880), (2, 934831440), (3, 623220960), (4, 467415720), (5, 373932576), (6, 311610480), (8, 233707860), (9, 207740320), (10, 186966288), (12, 155805240), (15, 124644192), (16, 116853930), (18, 103870160), (20, 93483144), (24, 77902620), (30, 62322096), (32, 58426965), (36, 51935080), (40, 46741572), (45, 41548064), (48, 38951310), (60, 31161048), (71, 26333280), (72, 25967540), (80, 23370786), (90, 20774032), (96, 19475655), (120, 15580524), (142, 13166640), (144, 12983770), (160, 11685393), (180, 10387016), (213, 8777760), (240, 7790262), (284, 6583320), (288, 6491885), (355, 5266656), (360, 5193508), (426, 4388880), (480, 3895131), (568, 3291660), (639, 2925920), (710, 2633328), (720, 2596754), (852, 2194440), (1065, 1755552), (1136, 1645830), (1278, 1462960), (1420, 1316664), (1440, 1298377), (1704, 1097220), (2130, 877776), (2272, 822915), (2556, 731480), (2840, 658332), (3195, 585184), (3408, 548610), (4260, 438888), (5112, 365740), (5680, 329166), (6390, 292592), (6816, 274305), (8520, 219444), (10224, 182870), (11360, 164583), (12780, 146296), (17040, 109722), (18287, 102240), (20448, 91435), (25560, 73148), (34080, 54861), (36574, 51120)]