9880984260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{124477}}^1$

素因数の和:124512

約数の個数: 180

約数和(自身を含む): 36058040172

約数和(自身を除く): 26177055912

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 39690, 79380, 124477, 248954, 373431, 497908, 622385, 746862, 871339, 1120293, 1244770, 1493724, 1742678, 1867155, 2240586, 2489540, 2614017, 3360879, 3485356, 3734310, 4356695, 4481172, 5228034, 5601465, 6099373, 6721758, 7468620, 7842051, 8713390, 10082637, 10456068, 11202930, 12198746, 13070085, 13443516, 15684102, 16804395, 17426780, 18298119, 20165274, 22405860, 23526153, 24397492, 26140170, 30496865, 31368204, 33608790, 36596238, 39210255, 40330548, 47052306, 50413185, 52280340, 54894357, 60993730, 67217580, 70578459, 73192476, 78420510, 91490595, 94104612, 100826370, 109788714, 117630765, 121987460, 141156918, 156841020, 164683071, 182981190, 201652740, 219577428, 235261530, 274471785, 282313836, 329366142, 352892295, 365962380, 470523060, 494049213, 548943570, 658732284, 705784590, 823415355, 988098426, 1097887140, 1411569180, 1646830710, 1976196852, 2470246065, 3293661420, 4940492130, 9880984260]

約数ペア:

[(1, 9880984260), (2, 4940492130), (3, 3293661420), (4, 2470246065), (5, 1976196852), (6, 1646830710), (7, 1411569180), (9, 1097887140), (10, 988098426), (12, 823415355), (14, 705784590), (15, 658732284), (18, 548943570), (20, 494049213), (21, 470523060), (27, 365962380), (28, 352892295), (30, 329366142), (35, 282313836), (36, 274471785), (42, 235261530), (45, 219577428), (49, 201652740), (54, 182981190), (60, 164683071), (63, 156841020), (70, 141156918), (81, 121987460), (84, 117630765), (90, 109788714), (98, 100826370), (105, 94104612), (108, 91490595), (126, 78420510), (135, 73192476), (140, 70578459), (147, 67217580), (162, 60993730), (180, 54894357), (189, 52280340), (196, 50413185), (210, 47052306), (245, 40330548), (252, 39210255), (270, 36596238), (294, 33608790), (315, 31368204), (324, 30496865), (378, 26140170), (405, 24397492), (420, 23526153), (441, 22405860), (490, 20165274), (540, 18298119), (567, 17426780), (588, 16804395), (630, 15684102), (735, 13443516), (756, 13070085), (810, 12198746), (882, 11202930), (945, 10456068), (980, 10082637), (1134, 8713390), (1260, 7842051), (1323, 7468620), (1470, 6721758), (1620, 6099373), (1764, 5601465), (1890, 5228034), (2205, 4481172), (2268, 4356695), (2646, 3734310), (2835, 3485356), (2940, 3360879), (3780, 2614017), (3969, 2489540), (4410, 2240586), (5292, 1867155), (5670, 1742678), (6615, 1493724), (7938, 1244770), (8820, 1120293), (11340, 871339), (13230, 746862), (15876, 622385), (19845, 497908), (26460, 373431), (39690, 248954), (79380, 124477)]