25122720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7477}}^1$

素因数の和:7502

約数の個数: 96

約数和(自身を含む): 90453888

約数和(自身を除く): 65331168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7477, 14954, 22431, 29908, 37385, 44862, 52339, 59816, 74770, 89724, 104678, 112155, 119632, 149540, 157017, 179448, 209356, 224310, 239264, 261695, 299080, 314034, 358896, 418712, 448620, 523390, 598160, 628068, 717792, 785085, 837424, 897240, 1046780, 1196320, 1256136, 1570170, 1674848, 1794480, 2093560, 2512272, 3140340, 3588960, 4187120, 5024544, 6280680, 8374240, 12561360, 25122720]

約数ペア:

[(1, 25122720), (2, 12561360), (3, 8374240), (4, 6280680), (5, 5024544), (6, 4187120), (7, 3588960), (8, 3140340), (10, 2512272), (12, 2093560), (14, 1794480), (15, 1674848), (16, 1570170), (20, 1256136), (21, 1196320), (24, 1046780), (28, 897240), (30, 837424), (32, 785085), (35, 717792), (40, 628068), (42, 598160), (48, 523390), (56, 448620), (60, 418712), (70, 358896), (80, 314034), (84, 299080), (96, 261695), (105, 239264), (112, 224310), (120, 209356), (140, 179448), (160, 157017), (168, 149540), (210, 119632), (224, 112155), (240, 104678), (280, 89724), (336, 74770), (420, 59816), (480, 52339), (560, 44862), (672, 37385), (840, 29908), (1120, 22431), (1680, 14954), (3360, 7477)]