8768809980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{2319791}}^1$

素因数の和:2319816

約数の個数: 96

約数和(自身を含む): 31178004480

約数和(自身を除く): 22409194500

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, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 2319791, 4639582, 6959373, 9279164, 11598955, 13918746, 16238537, 20878119, 23197910, 27837492, 32477074, 34796865, 41756238, 46395820, 48715611, 62634357, 64954148, 69593730, 81192685, 83512476, 97431222, 104390595, 125268714, 139187460, 146146833, 162385370, 194862444, 208781190, 243578055, 250537428, 292293666, 313171785, 324770740, 417562380, 438440499, 487156110, 584587332, 626343570, 730734165, 876880998, 974312220, 1252687140, 1461468330, 1753761996, 2192202495, 2922936660, 4384404990, 8768809980]

約数ペア:

[(1, 8768809980), (2, 4384404990), (3, 2922936660), (4, 2192202495), (5, 1753761996), (6, 1461468330), (7, 1252687140), (9, 974312220), (10, 876880998), (12, 730734165), (14, 626343570), (15, 584587332), (18, 487156110), (20, 438440499), (21, 417562380), (27, 324770740), (28, 313171785), (30, 292293666), (35, 250537428), (36, 243578055), (42, 208781190), (45, 194862444), (54, 162385370), (60, 146146833), (63, 139187460), (70, 125268714), (84, 104390595), (90, 97431222), (105, 83512476), (108, 81192685), (126, 69593730), (135, 64954148), (140, 62634357), (180, 48715611), (189, 46395820), (210, 41756238), (252, 34796865), (270, 32477074), (315, 27837492), (378, 23197910), (420, 20878119), (540, 16238537), (630, 13918746), (756, 11598955), (945, 9279164), (1260, 6959373), (1890, 4639582), (3780, 2319791)]