2783279760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{158863}}^1$

素因数の和:158952

約数の個数: 80

約数和(自身を含む): 8746416384

約数和(自身を除く): 5963136624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 158863, 317726, 476589, 635452, 794315, 953178, 1270904, 1588630, 1906356, 2382945, 2541808, 3177260, 3812712, 4765890, 6354520, 7625424, 9531780, 11596999, 12709040, 19063560, 23193998, 34790997, 38127120, 46387996, 57984995, 69581994, 92775992, 115969990, 139163988, 173954985, 185551984, 231939980, 278327976, 347909970, 463879960, 556655952, 695819940, 927759920, 1391639880, 2783279760]

約数ペア:

[(1, 2783279760), (2, 1391639880), (3, 927759920), (4, 695819940), (5, 556655952), (6, 463879960), (8, 347909970), (10, 278327976), (12, 231939980), (15, 185551984), (16, 173954985), (20, 139163988), (24, 115969990), (30, 92775992), (40, 69581994), (48, 57984995), (60, 46387996), (73, 38127120), (80, 34790997), (120, 23193998), (146, 19063560), (219, 12709040), (240, 11596999), (292, 9531780), (365, 7625424), (438, 6354520), (584, 4765890), (730, 3812712), (876, 3177260), (1095, 2541808), (1168, 2382945), (1460, 1906356), (1752, 1588630), (2190, 1270904), (2920, 953178), (3504, 794315), (4380, 635452), (5840, 476589), (8760, 317726), (17520, 158863)]