771147180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{58687}}^1$

素因数の和:58775

約数の個数: 72

約数和(自身を含む): 2371229952

約数和(自身を除く): 1600082772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 58687, 117374, 176061, 234748, 293435, 352122, 528183, 586870, 704244, 880305, 1056366, 1173740, 1760610, 2112732, 2640915, 3521220, 4284151, 5281830, 8568302, 10563660, 12852453, 17136604, 21420755, 25704906, 38557359, 42841510, 51409812, 64262265, 77114718, 85683020, 128524530, 154229436, 192786795, 257049060, 385573590, 771147180]

約数ペア:

[(1, 771147180), (2, 385573590), (3, 257049060), (4, 192786795), (5, 154229436), (6, 128524530), (9, 85683020), (10, 77114718), (12, 64262265), (15, 51409812), (18, 42841510), (20, 38557359), (30, 25704906), (36, 21420755), (45, 17136604), (60, 12852453), (73, 10563660), (90, 8568302), (146, 5281830), (180, 4284151), (219, 3521220), (292, 2640915), (365, 2112732), (438, 1760610), (657, 1173740), (730, 1056366), (876, 880305), (1095, 704244), (1314, 586870), (1460, 528183), (2190, 352122), (2628, 293435), (3285, 234748), (4380, 176061), (6570, 117374), (13140, 58687)]