898498980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29191}}^1$

素因数の和:29231

約数の個数: 120

約数和(自身を含む): 2967074880

約数和(自身を除く): 2068575900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 29191, 30780, 58382, 87573, 116764, 145955, 175146, 262719, 291910, 350292, 437865, 525438, 554629, 583820, 788157, 875730, 1050876, 1109258, 1313595, 1576314, 1663887, 1751460, 2218516, 2364471, 2627190, 2773145, 3152628, 3327774, 3940785, 4728942, 4991661, 5254380, 5546290, 6655548, 7881570, 8319435, 9457884, 9983322, 11092580, 11822355, 14974983, 15763140, 16638870, 19966644, 23644710, 24958305, 29949966, 33277740, 44924949, 47289420, 49916610, 59899932, 74874915, 89849898, 99833220, 149749830, 179699796, 224624745, 299499660, 449249490, 898498980]

約数ペア:

[(1, 898498980), (2, 449249490), (3, 299499660), (4, 224624745), (5, 179699796), (6, 149749830), (9, 99833220), (10, 89849898), (12, 74874915), (15, 59899932), (18, 49916610), (19, 47289420), (20, 44924949), (27, 33277740), (30, 29949966), (36, 24958305), (38, 23644710), (45, 19966644), (54, 16638870), (57, 15763140), (60, 14974983), (76, 11822355), (81, 11092580), (90, 9983322), (95, 9457884), (108, 8319435), (114, 7881570), (135, 6655548), (162, 5546290), (171, 5254380), (180, 4991661), (190, 4728942), (228, 3940785), (270, 3327774), (285, 3152628), (324, 2773145), (342, 2627190), (380, 2364471), (405, 2218516), (513, 1751460), (540, 1663887), (570, 1576314), (684, 1313595), (810, 1109258), (855, 1050876), (1026, 875730), (1140, 788157), (1539, 583820), (1620, 554629), (1710, 525438), (2052, 437865), (2565, 350292), (3078, 291910), (3420, 262719), (5130, 175146), (6156, 145955), (7695, 116764), (10260, 87573), (15390, 58382), (29191, 30780)]