1716941880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22391}}^1$

素因数の和:22482

約数の個数: 128

約数和(自身を含む): 5804006400

約数和(自身を除く): 4087064520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 22391, 25560, 38340, 44782, 67173, 76680, 89564, 111955, 134346, 179128, 201519, 223910, 268692, 335865, 403038, 447820, 537384, 604557, 671730, 806076, 895640, 1007595, 1209114, 1343460, 1589761, 1612152, 2015190, 2418228, 2686920, 3022785, 3179522, 4030380, 4769283, 4836456, 6045570, 6359044, 7948805, 8060760, 9538566, 12091140, 12718088, 14307849, 15897610, 19077132, 23846415, 24182280, 28615698, 31795220, 38154264, 42923547, 47692830, 57231396, 63590440, 71539245, 85847094, 95385660, 114462792, 143078490, 171694188, 190771320, 214617735, 286156980, 343388376, 429235470, 572313960, 858470940, 1716941880]

約数ペア:

[(1, 1716941880), (2, 858470940), (3, 572313960), (4, 429235470), (5, 343388376), (6, 286156980), (8, 214617735), (9, 190771320), (10, 171694188), (12, 143078490), (15, 114462792), (18, 95385660), (20, 85847094), (24, 71539245), (27, 63590440), (30, 57231396), (36, 47692830), (40, 42923547), (45, 38154264), (54, 31795220), (60, 28615698), (71, 24182280), (72, 23846415), (90, 19077132), (108, 15897610), (120, 14307849), (135, 12718088), (142, 12091140), (180, 9538566), (213, 8060760), (216, 7948805), (270, 6359044), (284, 6045570), (355, 4836456), (360, 4769283), (426, 4030380), (540, 3179522), (568, 3022785), (639, 2686920), (710, 2418228), (852, 2015190), (1065, 1612152), (1080, 1589761), (1278, 1343460), (1420, 1209114), (1704, 1007595), (1917, 895640), (2130, 806076), (2556, 671730), (2840, 604557), (3195, 537384), (3834, 447820), (4260, 403038), (5112, 335865), (6390, 268692), (7668, 223910), (8520, 201519), (9585, 179128), (12780, 134346), (15336, 111955), (19170, 89564), (22391, 76680), (25560, 67173), (38340, 44782)]