1901495520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2459}}^1$

素因数の和:2662

約数の個数: 192

約数和(自身を含む): 6695136000

約数和(自身を除く): 4793640480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 179, 180, 216, 240, 270, 288, 358, 360, 432, 480, 537, 540, 716, 720, 864, 895, 1074, 1080, 1432, 1440, 1611, 1790, 2148, 2160, 2459, 2685, 2864, 3222, 3580, 4296, 4320, 4833, 4918, 5370, 5728, 6444, 7160, 7377, 8055, 8592, 9666, 9836, 10740, 12295, 12888, 14320, 14754, 16110, 17184, 19332, 19672, 21480, 22131, 24165, 24590, 25776, 28640, 29508, 32220, 36885, 38664, 39344, 42960, 44262, 48330, 49180, 51552, 59016, 64440, 66393, 73770, 77328, 78688, 85920, 88524, 96660, 98360, 110655, 118032, 128880, 132786, 147540, 154656, 177048, 193320, 196720, 221310, 236064, 257760, 265572, 295080, 331965, 354096, 386640, 393440, 440161, 442620, 531144, 590160, 663930, 708192, 773280, 880322, 885240, 1062288, 1180320, 1320483, 1327860, 1760644, 1770480, 2124576, 2200805, 2640966, 2655720, 3521288, 3540960, 3961449, 4401610, 5281932, 5311440, 6602415, 7042576, 7922898, 8803220, 10563864, 10622880, 11884347, 13204830, 14085152, 15845796, 17606440, 19807245, 21127728, 23768694, 26409660, 31691592, 35212880, 39614490, 42255456, 47537388, 52819320, 59421735, 63383184, 70425760, 79228980, 95074776, 105638640, 118843470, 126766368, 158457960, 190149552, 211277280, 237686940, 316915920, 380299104, 475373880, 633831840, 950747760, 1901495520]

約数ペア:

[(1, 1901495520), (2, 950747760), (3, 633831840), (4, 475373880), (5, 380299104), (6, 316915920), (8, 237686940), (9, 211277280), (10, 190149552), (12, 158457960), (15, 126766368), (16, 118843470), (18, 105638640), (20, 95074776), (24, 79228980), (27, 70425760), (30, 63383184), (32, 59421735), (36, 52819320), (40, 47537388), (45, 42255456), (48, 39614490), (54, 35212880), (60, 31691592), (72, 26409660), (80, 23768694), (90, 21127728), (96, 19807245), (108, 17606440), (120, 15845796), (135, 14085152), (144, 13204830), (160, 11884347), (179, 10622880), (180, 10563864), (216, 8803220), (240, 7922898), (270, 7042576), (288, 6602415), (358, 5311440), (360, 5281932), (432, 4401610), (480, 3961449), (537, 3540960), (540, 3521288), (716, 2655720), (720, 2640966), (864, 2200805), (895, 2124576), (1074, 1770480), (1080, 1760644), (1432, 1327860), (1440, 1320483), (1611, 1180320), (1790, 1062288), (2148, 885240), (2160, 880322), (2459, 773280), (2685, 708192), (2864, 663930), (3222, 590160), (3580, 531144), (4296, 442620), (4320, 440161), (4833, 393440), (4918, 386640), (5370, 354096), (5728, 331965), (6444, 295080), (7160, 265572), (7377, 257760), (8055, 236064), (8592, 221310), (9666, 196720), (9836, 193320), (10740, 177048), (12295, 154656), (12888, 147540), (14320, 132786), (14754, 128880), (16110, 118032), (17184, 110655), (19332, 98360), (19672, 96660), (21480, 88524), (22131, 85920), (24165, 78688), (24590, 77328), (25776, 73770), (28640, 66393), (29508, 64440), (32220, 59016), (36885, 51552), (38664, 49180), (39344, 48330), (42960, 44262)]