2252744640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12823}}^1$

素因数の和:12907

約数の個数: 168

約数和(自身を含む): 7876141728

約数和(自身を除く): 5623397088

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 11712, 12823, 14640, 17568, 19520, 21960, 25646, 29280, 35136, 38469, 43920, 51292, 58560, 64115, 76938, 87840, 102584, 115407, 128230, 153876, 175680, 192345, 205168, 230814, 256460, 307752, 384690, 410336, 461628, 512920, 577035, 615504, 769380, 782203, 820672, 923256, 1025840, 1154070, 1231008, 1538760, 1564406, 1846512, 2051680, 2308140, 2346609, 2462016, 3077520, 3128812, 3693024, 3911015, 4103360, 4616280, 4693218, 6155040, 6257624, 7039827, 7386048, 7822030, 9232560, 9386436, 11733045, 12310080, 12515248, 14079654, 15644060, 18465120, 18772872, 23466090, 25030496, 28159308, 31288120, 35199135, 36930240, 37545744, 46932180, 50060992, 56318616, 62576240, 70398270, 75091488, 93864360, 112637232, 125152480, 140796540, 150182976, 187728720, 225274464, 250304960, 281593080, 375457440, 450548928, 563186160, 750914880, 1126372320, 2252744640]

約数ペア:

[(1, 2252744640), (2, 1126372320), (3, 750914880), (4, 563186160), (5, 450548928), (6, 375457440), (8, 281593080), (9, 250304960), (10, 225274464), (12, 187728720), (15, 150182976), (16, 140796540), (18, 125152480), (20, 112637232), (24, 93864360), (30, 75091488), (32, 70398270), (36, 62576240), (40, 56318616), (45, 50060992), (48, 46932180), (60, 37545744), (61, 36930240), (64, 35199135), (72, 31288120), (80, 28159308), (90, 25030496), (96, 23466090), (120, 18772872), (122, 18465120), (144, 15644060), (160, 14079654), (180, 12515248), (183, 12310080), (192, 11733045), (240, 9386436), (244, 9232560), (288, 7822030), (305, 7386048), (320, 7039827), (360, 6257624), (366, 6155040), (480, 4693218), (488, 4616280), (549, 4103360), (576, 3911015), (610, 3693024), (720, 3128812), (732, 3077520), (915, 2462016), (960, 2346609), (976, 2308140), (1098, 2051680), (1220, 1846512), (1440, 1564406), (1464, 1538760), (1830, 1231008), (1952, 1154070), (2196, 1025840), (2440, 923256), (2745, 820672), (2880, 782203), (2928, 769380), (3660, 615504), (3904, 577035), (4392, 512920), (4880, 461628), (5490, 410336), (5856, 384690), (7320, 307752), (8784, 256460), (9760, 230814), (10980, 205168), (11712, 192345), (12823, 175680), (14640, 153876), (17568, 128230), (19520, 115407), (21960, 102584), (25646, 87840), (29280, 76938), (35136, 64115), (38469, 58560), (43920, 51292)]