29828760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19121}}^1$

素因数の和:19148

約数の個数: 64

約数和(自身を含む): 96374880

約数和(自身を除く): 66546120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 191210, 229452, 248573, 286815, 382420, 458904, 497146, 573630, 745719, 764840, 994292, 1147260, 1242865, 1491438, 1988584, 2294520, 2485730, 2982876, 3728595, 4971460, 5965752, 7457190, 9942920, 14914380, 29828760]

約数ペア:

[(1, 29828760), (2, 14914380), (3, 9942920), (4, 7457190), (5, 5965752), (6, 4971460), (8, 3728595), (10, 2982876), (12, 2485730), (13, 2294520), (15, 1988584), (20, 1491438), (24, 1242865), (26, 1147260), (30, 994292), (39, 764840), (40, 745719), (52, 573630), (60, 497146), (65, 458904), (78, 382420), (104, 286815), (120, 248573), (130, 229452), (156, 191210), (195, 152968), (260, 114726), (312, 95605), (390, 76484), (520, 57363), (780, 38242), (1560, 19121)]