67518720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5861}}^1$

素因数の和:5888

約数の個数: 108

約数和(自身を含む): 233647596

約数和(自身を除く): 166128876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 5861, 11520, 11722, 17583, 23444, 29305, 35166, 46888, 52749, 58610, 70332, 87915, 93776, 105498, 117220, 140664, 175830, 187552, 210996, 234440, 263745, 281328, 351660, 375104, 421992, 468880, 527490, 562656, 703320, 750208, 843984, 937760, 1054980, 1125312, 1406640, 1500416, 1687968, 1875520, 2109960, 2250624, 2813280, 3375936, 3751040, 4219920, 4501248, 5626560, 6751872, 7502080, 8439840, 11253120, 13503744, 16879680, 22506240, 33759360, 67518720]

約数ペア:

[(1, 67518720), (2, 33759360), (3, 22506240), (4, 16879680), (5, 13503744), (6, 11253120), (8, 8439840), (9, 7502080), (10, 6751872), (12, 5626560), (15, 4501248), (16, 4219920), (18, 3751040), (20, 3375936), (24, 2813280), (30, 2250624), (32, 2109960), (36, 1875520), (40, 1687968), (45, 1500416), (48, 1406640), (60, 1125312), (64, 1054980), (72, 937760), (80, 843984), (90, 750208), (96, 703320), (120, 562656), (128, 527490), (144, 468880), (160, 421992), (180, 375104), (192, 351660), (240, 281328), (256, 263745), (288, 234440), (320, 210996), (360, 187552), (384, 175830), (480, 140664), (576, 117220), (640, 105498), (720, 93776), (768, 87915), (960, 70332), (1152, 58610), (1280, 52749), (1440, 46888), (1920, 35166), (2304, 29305), (2880, 23444), (3840, 17583), (5760, 11722), (5861, 11520)]