77180640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7032

約数の個数: 96

約数和(自身を含む): 253725696

約数和(自身を除く): 176545056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 6991, 11040, 13982, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 111856, 139820, 160793, 167784, 209730, 223712, 279640, 321586, 335568, 419460, 482379, 559280, 643172, 671136, 803965, 838920, 964758, 1118560, 1286344, 1607930, 1677840, 1929516, 2411895, 2572688, 3215860, 3355680, 3859032, 4823790, 5145376, 6431720, 7718064, 9647580, 12863440, 15436128, 19295160, 25726880, 38590320, 77180640]

約数ペア:

[(1, 77180640), (2, 38590320), (3, 25726880), (4, 19295160), (5, 15436128), (6, 12863440), (8, 9647580), (10, 7718064), (12, 6431720), (15, 5145376), (16, 4823790), (20, 3859032), (23, 3355680), (24, 3215860), (30, 2572688), (32, 2411895), (40, 1929516), (46, 1677840), (48, 1607930), (60, 1286344), (69, 1118560), (80, 964758), (92, 838920), (96, 803965), (115, 671136), (120, 643172), (138, 559280), (160, 482379), (184, 419460), (230, 335568), (240, 321586), (276, 279640), (345, 223712), (368, 209730), (460, 167784), (480, 160793), (552, 139820), (690, 111856), (736, 104865), (920, 83892), (1104, 69910), (1380, 55928), (1840, 41946), (2208, 34955), (2760, 27964), (3680, 20973), (5520, 13982), (6991, 11040)]