4501120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 11609640

約数和(自身を除く): 7108520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 541, 640, 832, 1040, 1082, 1664, 2080, 2164, 2705, 4160, 4328, 5410, 7033, 8320, 8656, 10820, 14066, 17312, 21640, 28132, 34624, 35165, 43280, 56264, 69248, 70330, 86560, 112528, 140660, 173120, 225056, 281320, 346240, 450112, 562640, 900224, 1125280, 2250560, 4501120]

約数ペア:

[(1, 4501120), (2, 2250560), (4, 1125280), (5, 900224), (8, 562640), (10, 450112), (13, 346240), (16, 281320), (20, 225056), (26, 173120), (32, 140660), (40, 112528), (52, 86560), (64, 70330), (65, 69248), (80, 56264), (104, 43280), (128, 35165), (130, 34624), (160, 28132), (208, 21640), (260, 17312), (320, 14066), (416, 10820), (520, 8656), (541, 8320), (640, 7033), (832, 5410), (1040, 4328), (1082, 4160), (1664, 2705), (2080, 2164)]