460613776720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3254761}}^1$

素因数の和:3254864

約数の個数: 80

約数和(自身を含む): 1126017461520

約数和(自身を除く): 665403684800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 610, 976, 1160, 1220, 1769, 2320, 2440, 3538, 4880, 7076, 8845, 14152, 17690, 28304, 35380, 70760, 141520, 3254761, 6509522, 13019044, 16273805, 26038088, 32547610, 52076176, 65095220, 94388069, 130190440, 188776138, 198540421, 260380880, 377552276, 397080842, 471940345, 755104552, 794161684, 943880690, 992702105, 1510209104, 1588323368, 1887761380, 1985404210, 3176646736, 3775522760, 3970808420, 5757672209, 7551045520, 7941616840, 11515344418, 15883233680, 23030688836, 28788361045, 46061377672, 57576722090, 92122755344, 115153444180, 230306888360, 460613776720]

約数ペア:

[(1, 460613776720), (2, 230306888360), (4, 115153444180), (5, 92122755344), (8, 57576722090), (10, 46061377672), (16, 28788361045), (20, 23030688836), (29, 15883233680), (40, 11515344418), (58, 7941616840), (61, 7551045520), (80, 5757672209), (116, 3970808420), (122, 3775522760), (145, 3176646736), (232, 1985404210), (244, 1887761380), (290, 1588323368), (305, 1510209104), (464, 992702105), (488, 943880690), (580, 794161684), (610, 755104552), (976, 471940345), (1160, 397080842), (1220, 377552276), (1769, 260380880), (2320, 198540421), (2440, 188776138), (3538, 130190440), (4880, 94388069), (7076, 65095220), (8845, 52076176), (14152, 32547610), (17690, 26038088), (28304, 16273805), (35380, 13019044), (70760, 6509522), (141520, 3254761)]