15694678980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{27689}}^1$

素因数の和:27818

約数の個数: 144

約数和(自身を含む): 49347567360

約数和(自身を除く): 33652888380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 67, 90, 94, 134, 141, 180, 188, 201, 235, 268, 282, 335, 402, 423, 470, 564, 603, 670, 705, 804, 846, 940, 1005, 1206, 1340, 1410, 1692, 2010, 2115, 2412, 2820, 3015, 3149, 4020, 4230, 6030, 6298, 8460, 9447, 12060, 12596, 15745, 18894, 27689, 28341, 31490, 37788, 47235, 55378, 56682, 62980, 83067, 94470, 110756, 113364, 138445, 141705, 166134, 188940, 249201, 276890, 283410, 332268, 415335, 498402, 553780, 566820, 830670, 996804, 1246005, 1301383, 1661340, 1855163, 2492010, 2602766, 3710326, 3904149, 4984020, 5205532, 5565489, 6506915, 7420652, 7808298, 9275815, 11130978, 11712447, 13013830, 15616596, 16696467, 18551630, 19520745, 22261956, 23424894, 26027660, 27827445, 33392934, 37103260, 39041490, 46849788, 55654890, 58562235, 66785868, 78082980, 83482335, 87192661, 111309780, 117124470, 166964670, 174385322, 234248940, 261577983, 333929340, 348770644, 435963305, 523155966, 784733949, 871926610, 1046311932, 1307889915, 1569467898, 1743853220, 2615779830, 3138935796, 3923669745, 5231559660, 7847339490, 15694678980]

約数ペア:

[(1, 15694678980), (2, 7847339490), (3, 5231559660), (4, 3923669745), (5, 3138935796), (6, 2615779830), (9, 1743853220), (10, 1569467898), (12, 1307889915), (15, 1046311932), (18, 871926610), (20, 784733949), (30, 523155966), (36, 435963305), (45, 348770644), (47, 333929340), (60, 261577983), (67, 234248940), (90, 174385322), (94, 166964670), (134, 117124470), (141, 111309780), (180, 87192661), (188, 83482335), (201, 78082980), (235, 66785868), (268, 58562235), (282, 55654890), (335, 46849788), (402, 39041490), (423, 37103260), (470, 33392934), (564, 27827445), (603, 26027660), (670, 23424894), (705, 22261956), (804, 19520745), (846, 18551630), (940, 16696467), (1005, 15616596), (1206, 13013830), (1340, 11712447), (1410, 11130978), (1692, 9275815), (2010, 7808298), (2115, 7420652), (2412, 6506915), (2820, 5565489), (3015, 5205532), (3149, 4984020), (4020, 3904149), (4230, 3710326), (6030, 2602766), (6298, 2492010), (8460, 1855163), (9447, 1661340), (12060, 1301383), (12596, 1246005), (15745, 996804), (18894, 830670), (27689, 566820), (28341, 553780), (31490, 498402), (37788, 415335), (47235, 332268), (55378, 283410), (56682, 276890), (62980, 249201), (83067, 188940), (94470, 166134), (110756, 141705), (113364, 138445)]