54080520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34667}}^1$

素因数の和:34694

約数の個数: 64

約数和(自身を含む): 174726720

約数和(自身を除く): 120646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34667, 69334, 104001, 138668, 173335, 208002, 277336, 346670, 416004, 450671, 520005, 693340, 832008, 901342, 1040010, 1352013, 1386680, 1802684, 2080020, 2253355, 2704026, 3605368, 4160040, 4506710, 5408052, 6760065, 9013420, 10816104, 13520130, 18026840, 27040260, 54080520]

約数ペア:

[(1, 54080520), (2, 27040260), (3, 18026840), (4, 13520130), (5, 10816104), (6, 9013420), (8, 6760065), (10, 5408052), (12, 4506710), (13, 4160040), (15, 3605368), (20, 2704026), (24, 2253355), (26, 2080020), (30, 1802684), (39, 1386680), (40, 1352013), (52, 1040010), (60, 901342), (65, 832008), (78, 693340), (104, 520005), (120, 450671), (130, 416004), (156, 346670), (195, 277336), (260, 208002), (312, 173335), (390, 138668), (520, 104001), (780, 69334), (1560, 34667)]