91001520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 120

約数和(自身を含む): 309001056

約数和(自身を除く): 217999536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1303, 1455, 1552, 1746, 1940, 2328, 2606, 2910, 3492, 3880, 3909, 4365, 4656, 5212, 5820, 6515, 6984, 7760, 7818, 8730, 10424, 11640, 11727, 13030, 13968, 15636, 17460, 19545, 20848, 23280, 23454, 26060, 31272, 34920, 39090, 46908, 52120, 58635, 62544, 69840, 78180, 93816, 104240, 117270, 126391, 156360, 187632, 234540, 252782, 312720, 379173, 469080, 505564, 631955, 758346, 938160, 1011128, 1137519, 1263910, 1516692, 1895865, 2022256, 2275038, 2527820, 3033384, 3791730, 4550076, 5055640, 5687595, 6066768, 7583460, 9100152, 10111280, 11375190, 15166920, 18200304, 22750380, 30333840, 45500760, 91001520]

約数ペア:

[(1, 91001520), (2, 45500760), (3, 30333840), (4, 22750380), (5, 18200304), (6, 15166920), (8, 11375190), (9, 10111280), (10, 9100152), (12, 7583460), (15, 6066768), (16, 5687595), (18, 5055640), (20, 4550076), (24, 3791730), (30, 3033384), (36, 2527820), (40, 2275038), (45, 2022256), (48, 1895865), (60, 1516692), (72, 1263910), (80, 1137519), (90, 1011128), (97, 938160), (120, 758346), (144, 631955), (180, 505564), (194, 469080), (240, 379173), (291, 312720), (360, 252782), (388, 234540), (485, 187632), (582, 156360), (720, 126391), (776, 117270), (873, 104240), (970, 93816), (1164, 78180), (1303, 69840), (1455, 62544), (1552, 58635), (1746, 52120), (1940, 46908), (2328, 39090), (2606, 34920), (2910, 31272), (3492, 26060), (3880, 23454), (3909, 23280), (4365, 20848), (4656, 19545), (5212, 17460), (5820, 15636), (6515, 13968), (6984, 13030), (7760, 11727), (7818, 11640), (8730, 10424)]