61228980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1686

約数の個数: 96

約数和(自身を含む): 193294080

約数和(自身を除く): 132065100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1597, 1917, 2130, 2556, 3194, 3195, 3834, 4260, 4791, 6388, 6390, 7668, 7985, 9582, 9585, 12780, 14373, 15970, 19164, 19170, 23955, 28746, 31940, 38340, 43119, 47910, 57492, 71865, 86238, 95820, 113387, 143730, 172476, 215595, 226774, 287460, 340161, 431190, 453548, 566935, 680322, 862380, 1020483, 1133870, 1360644, 1700805, 2040966, 2267740, 3061449, 3401610, 4081932, 5102415, 6122898, 6803220, 10204830, 12245796, 15307245, 20409660, 30614490, 61228980]

約数ペア:

[(1, 61228980), (2, 30614490), (3, 20409660), (4, 15307245), (5, 12245796), (6, 10204830), (9, 6803220), (10, 6122898), (12, 5102415), (15, 4081932), (18, 3401610), (20, 3061449), (27, 2267740), (30, 2040966), (36, 1700805), (45, 1360644), (54, 1133870), (60, 1020483), (71, 862380), (90, 680322), (108, 566935), (135, 453548), (142, 431190), (180, 340161), (213, 287460), (270, 226774), (284, 215595), (355, 172476), (426, 143730), (540, 113387), (639, 95820), (710, 86238), (852, 71865), (1065, 57492), (1278, 47910), (1420, 43119), (1597, 38340), (1917, 31940), (2130, 28746), (2556, 23955), (3194, 19170), (3195, 19164), (3834, 15970), (4260, 14373), (4791, 12780), (6388, 9585), (6390, 9582), (7668, 7985)]