74663880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6991}}^1$

素因数の和:7094

約数の個数: 64

約数和(自身を含む): 226540800

約数和(自身を除く): 151876920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6991, 10680, 13982, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 139820, 167784, 209730, 279640, 419460, 622199, 838920, 1244398, 1866597, 2488796, 3110995, 3733194, 4977592, 6221990, 7466388, 9332985, 12443980, 14932776, 18665970, 24887960, 37331940, 74663880]

約数ペア:

[(1, 74663880), (2, 37331940), (3, 24887960), (4, 18665970), (5, 14932776), (6, 12443980), (8, 9332985), (10, 7466388), (12, 6221990), (15, 4977592), (20, 3733194), (24, 3110995), (30, 2488796), (40, 1866597), (60, 1244398), (89, 838920), (120, 622199), (178, 419460), (267, 279640), (356, 209730), (445, 167784), (534, 139820), (712, 104865), (890, 83892), (1068, 69910), (1335, 55928), (1780, 41946), (2136, 34955), (2670, 27964), (3560, 20973), (5340, 13982), (6991, 10680)]