74279520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7369}}^1$

素因数の和:7397

約数の個数: 144

約数和(自身を含む): 289729440

約数和(自身を除く): 215449920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7369, 10080, 14738, 22107, 29476, 36845, 44214, 51583, 58952, 66321, 73690, 88428, 103166, 110535, 117904, 132642, 147380, 154749, 176856, 206332, 221070, 235808, 257915, 265284, 294760, 309498, 331605, 353712, 412664, 442140, 464247, 515830, 530568, 589520, 618996, 663210, 707424, 773745, 825328, 884280, 928494, 1031660, 1061136, 1179040, 1237992, 1326420, 1547490, 1650656, 1768560, 1856988, 2063320, 2122272, 2321235, 2475984, 2652840, 3094980, 3537120, 3713976, 4126640, 4642470, 4951968, 5305680, 6189960, 7427952, 8253280, 9284940, 10611360, 12379920, 14855904, 18569880, 24759840, 37139760, 74279520]

約数ペア:

[(1, 74279520), (2, 37139760), (3, 24759840), (4, 18569880), (5, 14855904), (6, 12379920), (7, 10611360), (8, 9284940), (9, 8253280), (10, 7427952), (12, 6189960), (14, 5305680), (15, 4951968), (16, 4642470), (18, 4126640), (20, 3713976), (21, 3537120), (24, 3094980), (28, 2652840), (30, 2475984), (32, 2321235), (35, 2122272), (36, 2063320), (40, 1856988), (42, 1768560), (45, 1650656), (48, 1547490), (56, 1326420), (60, 1237992), (63, 1179040), (70, 1061136), (72, 1031660), (80, 928494), (84, 884280), (90, 825328), (96, 773745), (105, 707424), (112, 663210), (120, 618996), (126, 589520), (140, 530568), (144, 515830), (160, 464247), (168, 442140), (180, 412664), (210, 353712), (224, 331605), (240, 309498), (252, 294760), (280, 265284), (288, 257915), (315, 235808), (336, 221070), (360, 206332), (420, 176856), (480, 154749), (504, 147380), (560, 132642), (630, 117904), (672, 110535), (720, 103166), (840, 88428), (1008, 73690), (1120, 66321), (1260, 58952), (1440, 51583), (1680, 44214), (2016, 36845), (2520, 29476), (3360, 22107), (5040, 14738), (7369, 10080)]