64593840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269141}}^1$

素因数の和:269157

約数の個数: 40

約数和(自身を含む): 200241648

約数和(自身を除く): 135647808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269141, 538282, 807423, 1076564, 1345705, 1614846, 2153128, 2691410, 3229692, 4037115, 4306256, 5382820, 6459384, 8074230, 10765640, 12918768, 16148460, 21531280, 32296920, 64593840]

約数ペア:

[(1, 64593840), (2, 32296920), (3, 21531280), (4, 16148460), (5, 12918768), (6, 10765640), (8, 8074230), (10, 6459384), (12, 5382820), (15, 4306256), (16, 4037115), (20, 3229692), (24, 2691410), (30, 2153128), (40, 1614846), (48, 1345705), (60, 1076564), (80, 807423), (120, 538282), (240, 269141)]