61445160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 234748800

約数和(自身を除く): 173303640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 659, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1318, 1332, 1480, 1554, 1665, 1977, 2072, 2220, 2331, 2520, 2590, 2636, 2664, 3108, 3295, 3330, 3885, 3954, 4440, 4613, 4662, 5180, 5272, 5931, 6216, 6590, 6660, 7770, 7908, 9226, 9324, 9885, 10360, 11655, 11862, 13180, 13320, 13839, 15540, 15816, 18452, 18648, 19770, 23065, 23310, 23724, 24383, 26360, 27678, 29655, 31080, 36904, 39540, 41517, 46130, 46620, 47448, 48766, 55356, 59310, 69195, 73149, 79080, 83034, 92260, 93240, 97532, 110712, 118620, 121915, 138390, 146298, 166068, 170681, 184520, 195064, 207585, 219447, 237240, 243830, 276780, 292596, 332136, 341362, 365745, 415170, 438894, 487660, 512043, 553560, 585192, 682724, 731490, 830340, 853405, 877788, 975320, 1024086, 1097235, 1365448, 1462980, 1536129, 1660680, 1706810, 1755576, 2048172, 2194470, 2560215, 2925960, 3072258, 3413620, 4096344, 4388940, 5120430, 6144516, 6827240, 7680645, 8777880, 10240860, 12289032, 15361290, 20481720, 30722580, 61445160]

約数ペア:

[(1, 61445160), (2, 30722580), (3, 20481720), (4, 15361290), (5, 12289032), (6, 10240860), (7, 8777880), (8, 7680645), (9, 6827240), (10, 6144516), (12, 5120430), (14, 4388940), (15, 4096344), (18, 3413620), (20, 3072258), (21, 2925960), (24, 2560215), (28, 2194470), (30, 2048172), (35, 1755576), (36, 1706810), (37, 1660680), (40, 1536129), (42, 1462980), (45, 1365448), (56, 1097235), (60, 1024086), (63, 975320), (70, 877788), (72, 853405), (74, 830340), (84, 731490), (90, 682724), (105, 585192), (111, 553560), (120, 512043), (126, 487660), (140, 438894), (148, 415170), (168, 365745), (180, 341362), (185, 332136), (210, 292596), (222, 276780), (252, 243830), (259, 237240), (280, 219447), (296, 207585), (315, 195064), (333, 184520), (360, 170681), (370, 166068), (420, 146298), (444, 138390), (504, 121915), (518, 118620), (555, 110712), (630, 97532), (659, 93240), (666, 92260), (740, 83034), (777, 79080), (840, 73149), (888, 69195), (1036, 59310), (1110, 55356), (1260, 48766), (1295, 47448), (1318, 46620), (1332, 46130), (1480, 41517), (1554, 39540), (1665, 36904), (1977, 31080), (2072, 29655), (2220, 27678), (2331, 26360), (2520, 24383), (2590, 23724), (2636, 23310), (2664, 23065), (3108, 19770), (3295, 18648), (3330, 18452), (3885, 15816), (3954, 15540), (4440, 13839), (4613, 13320), (4662, 13180), (5180, 11862), (5272, 11655), (5931, 10360), (6216, 9885), (6590, 9324), (6660, 9226), (7770, 7908)]