679471680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 2254105728

約数和(自身を除く): 1574634048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 64, 80, 82, 96, 120, 122, 123, 160, 164, 183, 192, 205, 240, 244, 246, 283, 305, 320, 328, 366, 410, 480, 488, 492, 566, 610, 615, 656, 732, 820, 849, 915, 960, 976, 984, 1132, 1220, 1230, 1312, 1415, 1464, 1640, 1698, 1830, 1952, 1968, 2264, 2440, 2460, 2501, 2624, 2830, 2928, 3280, 3396, 3660, 3904, 3936, 4245, 4528, 4880, 4920, 5002, 5660, 5856, 6560, 6792, 7320, 7503, 7872, 8490, 9056, 9760, 9840, 10004, 11320, 11603, 11712, 12505, 13120, 13584, 14640, 15006, 16980, 17263, 18112, 19520, 19680, 20008, 22640, 23206, 25010, 27168, 29280, 30012, 33960, 34526, 34809, 37515, 39360, 40016, 45280, 46412, 50020, 51789, 54336, 58015, 58560, 60024, 67920, 69052, 69618, 75030, 80032, 86315, 90560, 92824, 100040, 103578, 116030, 120048, 135840, 138104, 139236, 150060, 160064, 172630, 174045, 185648, 200080, 207156, 232060, 240096, 258945, 271680, 276208, 278472, 300120, 345260, 348090, 371296, 400160, 414312, 464120, 480192, 517890, 552416, 556944, 600240, 690520, 696180, 707783, 742592, 800320, 828624, 928240, 1035780, 1104832, 1113888, 1200480, 1381040, 1392360, 1415566, 1657248, 1856480, 2071560, 2123349, 2227776, 2400960, 2762080, 2784720, 2831132, 3314496, 3538915, 3712960, 4143120, 4246698, 5524160, 5569440, 5662264, 7077830, 8286240, 8493396, 10616745, 11138880, 11324528, 14155660, 16572480, 16986792, 21233490, 22649056, 28311320, 33973584, 42466980, 45298112, 56622640, 67947168, 84933960, 113245280, 135894336, 169867920, 226490560, 339735840, 679471680]

約数ペア:

[(1, 679471680), (2, 339735840), (3, 226490560), (4, 169867920), (5, 135894336), (6, 113245280), (8, 84933960), (10, 67947168), (12, 56622640), (15, 45298112), (16, 42466980), (20, 33973584), (24, 28311320), (30, 22649056), (32, 21233490), (40, 16986792), (41, 16572480), (48, 14155660), (60, 11324528), (61, 11138880), (64, 10616745), (80, 8493396), (82, 8286240), (96, 7077830), (120, 5662264), (122, 5569440), (123, 5524160), (160, 4246698), (164, 4143120), (183, 3712960), (192, 3538915), (205, 3314496), (240, 2831132), (244, 2784720), (246, 2762080), (283, 2400960), (305, 2227776), (320, 2123349), (328, 2071560), (366, 1856480), (410, 1657248), (480, 1415566), (488, 1392360), (492, 1381040), (566, 1200480), (610, 1113888), (615, 1104832), (656, 1035780), (732, 928240), (820, 828624), (849, 800320), (915, 742592), (960, 707783), (976, 696180), (984, 690520), (1132, 600240), (1220, 556944), (1230, 552416), (1312, 517890), (1415, 480192), (1464, 464120), (1640, 414312), (1698, 400160), (1830, 371296), (1952, 348090), (1968, 345260), (2264, 300120), (2440, 278472), (2460, 276208), (2501, 271680), (2624, 258945), (2830, 240096), (2928, 232060), (3280, 207156), (3396, 200080), (3660, 185648), (3904, 174045), (3936, 172630), (4245, 160064), (4528, 150060), (4880, 139236), (4920, 138104), (5002, 135840), (5660, 120048), (5856, 116030), (6560, 103578), (6792, 100040), (7320, 92824), (7503, 90560), (7872, 86315), (8490, 80032), (9056, 75030), (9760, 69618), (9840, 69052), (10004, 67920), (11320, 60024), (11603, 58560), (11712, 58015), (12505, 54336), (13120, 51789), (13584, 50020), (14640, 46412), (15006, 45280), (16980, 40016), (17263, 39360), (18112, 37515), (19520, 34809), (19680, 34526), (20008, 33960), (22640, 30012), (23206, 29280), (25010, 27168)]