72773520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3407}}^1$

素因数の和:3512

約数の個数: 80

約数和(自身を含む): 228199680

約数和(自身を除く): 155426160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3407, 3560, 4272, 5340, 6814, 7120, 10221, 10680, 13628, 17035, 20442, 21360, 27256, 34070, 40884, 51105, 54512, 68140, 81768, 102210, 136280, 163536, 204420, 272560, 303223, 408840, 606446, 817680, 909669, 1212892, 1516115, 1819338, 2425784, 3032230, 3638676, 4548345, 4851568, 6064460, 7277352, 9096690, 12128920, 14554704, 18193380, 24257840, 36386760, 72773520]

約数ペア:

[(1, 72773520), (2, 36386760), (3, 24257840), (4, 18193380), (5, 14554704), (6, 12128920), (8, 9096690), (10, 7277352), (12, 6064460), (15, 4851568), (16, 4548345), (20, 3638676), (24, 3032230), (30, 2425784), (40, 1819338), (48, 1516115), (60, 1212892), (80, 909669), (89, 817680), (120, 606446), (178, 408840), (240, 303223), (267, 272560), (356, 204420), (445, 163536), (534, 136280), (712, 102210), (890, 81768), (1068, 68140), (1335, 54512), (1424, 51105), (1780, 40884), (2136, 34070), (2670, 27256), (3407, 21360), (3560, 20442), (4272, 17035), (5340, 13628), (6814, 10680), (7120, 10221)]