6644420820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1971

約数の個数: 192

約数和(自身を含む): 21195632640

約数和(自身を除く): 14551211820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 103, 108, 134, 135, 180, 201, 206, 268, 270, 309, 335, 402, 412, 515, 540, 603, 618, 670, 804, 927, 1005, 1030, 1206, 1236, 1340, 1545, 1783, 1809, 1854, 2010, 2060, 2412, 2781, 3015, 3090, 3566, 3618, 3708, 4020, 4635, 5349, 5562, 6030, 6180, 6901, 7132, 7236, 8915, 9045, 9270, 10698, 11124, 12060, 13802, 13905, 16047, 17830, 18090, 18540, 20703, 21396, 26745, 27604, 27810, 32094, 34505, 35660, 36180, 41406, 48141, 53490, 55620, 62109, 64188, 69010, 80235, 82812, 96282, 103515, 106980, 119461, 124218, 138020, 160470, 183649, 186327, 192564, 207030, 238922, 240705, 248436, 310545, 320940, 358383, 367298, 372654, 414060, 477844, 481410, 550947, 597305, 621090, 716766, 734596, 745308, 918245, 931635, 962820, 1075149, 1101894, 1194610, 1242180, 1433532, 1652841, 1791915, 1836490, 1863270, 2150298, 2203788, 2389220, 2754735, 3225447, 3305682, 3583830, 3672980, 3726540, 4300596, 4958523, 5375745, 5509470, 6450894, 6611364, 7167660, 8264205, 9917046, 10751490, 11018940, 12304483, 12901788, 16127235, 16528410, 19834092, 21502980, 24608966, 24792615, 32254470, 33056820, 36913449, 49217932, 49585230, 61522415, 64508940, 73826898, 99170460, 110740347, 123044830, 147653796, 184567245, 221480694, 246089660, 332221041, 369134490, 442961388, 553701735, 664442082, 738268980, 1107403470, 1328884164, 1661105205, 2214806940, 3322210410, 6644420820]

約数ペア:

[(1, 6644420820), (2, 3322210410), (3, 2214806940), (4, 1661105205), (5, 1328884164), (6, 1107403470), (9, 738268980), (10, 664442082), (12, 553701735), (15, 442961388), (18, 369134490), (20, 332221041), (27, 246089660), (30, 221480694), (36, 184567245), (45, 147653796), (54, 123044830), (60, 110740347), (67, 99170460), (90, 73826898), (103, 64508940), (108, 61522415), (134, 49585230), (135, 49217932), (180, 36913449), (201, 33056820), (206, 32254470), (268, 24792615), (270, 24608966), (309, 21502980), (335, 19834092), (402, 16528410), (412, 16127235), (515, 12901788), (540, 12304483), (603, 11018940), (618, 10751490), (670, 9917046), (804, 8264205), (927, 7167660), (1005, 6611364), (1030, 6450894), (1206, 5509470), (1236, 5375745), (1340, 4958523), (1545, 4300596), (1783, 3726540), (1809, 3672980), (1854, 3583830), (2010, 3305682), (2060, 3225447), (2412, 2754735), (2781, 2389220), (3015, 2203788), (3090, 2150298), (3566, 1863270), (3618, 1836490), (3708, 1791915), (4020, 1652841), (4635, 1433532), (5349, 1242180), (5562, 1194610), (6030, 1101894), (6180, 1075149), (6901, 962820), (7132, 931635), (7236, 918245), (8915, 745308), (9045, 734596), (9270, 716766), (10698, 621090), (11124, 597305), (12060, 550947), (13802, 481410), (13905, 477844), (16047, 414060), (17830, 372654), (18090, 367298), (18540, 358383), (20703, 320940), (21396, 310545), (26745, 248436), (27604, 240705), (27810, 238922), (32094, 207030), (34505, 192564), (35660, 186327), (36180, 183649), (41406, 160470), (48141, 138020), (53490, 124218), (55620, 119461), (62109, 106980), (64188, 103515), (69010, 96282), (80235, 82812)]