738808620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{18973}}^1$

素因数の和:19055

約数の個数: 96

約数和(自身を含む): 2295095040

約数和(自身を除く): 1556286420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1770, 1947, 2596, 3245, 3540, 3894, 6490, 7788, 9735, 12980, 18973, 19470, 37946, 38940, 56919, 75892, 94865, 113838, 189730, 208703, 227676, 284595, 379460, 417406, 569190, 626109, 834812, 1043515, 1119407, 1138380, 1252218, 2087030, 2238814, 2504436, 3130545, 3358221, 4174060, 4477628, 5597035, 6261090, 6716442, 11194070, 12313477, 12522180, 13432884, 16791105, 22388140, 24626954, 33582210, 36940431, 49253908, 61567385, 67164420, 73880862, 123134770, 147761724, 184702155, 246269540, 369404310, 738808620]

約数ペア:

[(1, 738808620), (2, 369404310), (3, 246269540), (4, 184702155), (5, 147761724), (6, 123134770), (10, 73880862), (11, 67164420), (12, 61567385), (15, 49253908), (20, 36940431), (22, 33582210), (30, 24626954), (33, 22388140), (44, 16791105), (55, 13432884), (59, 12522180), (60, 12313477), (66, 11194070), (110, 6716442), (118, 6261090), (132, 5597035), (165, 4477628), (177, 4174060), (220, 3358221), (236, 3130545), (295, 2504436), (330, 2238814), (354, 2087030), (590, 1252218), (649, 1138380), (660, 1119407), (708, 1043515), (885, 834812), (1180, 626109), (1298, 569190), (1770, 417406), (1947, 379460), (2596, 284595), (3245, 227676), (3540, 208703), (3894, 189730), (6490, 113838), (7788, 94865), (9735, 75892), (12980, 56919), (18973, 38940), (19470, 37946)]